User Manual - Support Cleaning Apparatus
Contents
1. 1200HT User Manual The timer is used to turn on the pump and heater and control how long they run The user can set the timer using the up and down arrows on the left of the time display The pump and heater will not operate until the timer is set Once the proper time is entered and a temperature has been selected pressing the SET button starts the timer The pump and heater are then turned on and the timer will begin counting down The system will run until the timer reaches zero or until the level or alert indicators are lit The temperature indicator shows the current temperature of the liquid in the tank The display control panel is lit when the system is powered even when the pump and heater are not running However the SET arrow and 5 buttons are not illuminated The Warning Buzzer not shown in figure will sound if the level or alert indicators are lit The buzzer will continue to sound and the indicators will remain lit until power is shut off or the cause of the alarm is removed Handy Tip The buzzer can be silenced by holding the SET button for 3 seconds The illuminated alert will remain until the fault is corrected 7 2 2 Tank Area Rear l Support Bracket gt Da Level and Heater AN BSE YU Temperature Shield RSE TT Sensor UL y EA Pump N Assembly EEr E E E Pump jo Intake Screen KA Nozzle Strainer Figure 2 Tank Area2. Quick Start Guide 1 ADD PARTS VERIFY PROPER INSTALLATION Inspect unit and its placement and verify that the unit is still installed properly Review the installation portion of this manual if needed REVIEW SAFETY INFORMATION Inspect unit and verify that all safety guidelines are being followed Review the safety reminder portion of this manual 1f needed Never place your face near the tank when removing the lid Fumes from the cleaning solution may cause eye and respiratory irritation Always wear rubber heat resistant gloves and proper eye protection when working with the cleaning solution in the SCA FILL TANK TO DESIRED LEVEL WITH WARM WATER Verify that the drain valve is in the closed position TS SS AS x S ON WIR Y A la 7 x 7 w A xv R SN Vy ISLA y sa Ni D gt VY NS Valve Closed Valve Open With the basket in place fill the tank to just below MAX water level indicated by the slot on the rear support bracket About 12 2 gal 46 3L Fill with cool water only DO NOT use hot water The addition of mima WaterWorks to water is a heat releasing b gt reaction and if added to HOT water will result in dangerous spattering The liquid level must 7 be above the bottom edge of the rear support Vi bracket ELE Remove the basket before adding the cleaning a solution ADD 1 BOTTLE 950 GRAMS OF WATERWORKS P400SC CONCENTRATE WEARING PROTECTIVE GLOVES AND PROPER EYE PROTECTION
3. Unit SCAHTUM 02A 26 SCA 1200HT User Manual 11 Troubleshooting The SCA has been designed to allow the end user to resolve most operating problems When a problem is encountered please read through this troubleshooting section If a resolution is not found please contact technical support High Risk of Electrical Shock Ms Always disconnect the unit from power Y before removing the back panel Probable Problem What to Do Causes Power Indicator Power switch is not Press rocker switch on the right hand side of the unit Dis not Lit after On to the On position pressing the a button Power cord is not Check the power cord and make sure it is pushed all connected to unit or the way in to the receptacle on the system and is wall securely connected to a grounded wall socket Fuse is blown Contact technical support Power circuit has Check your building circuit breakers and any power tripped strips that the unit is plugged into for a tripped circuit breaker or blown fuse Reset or replace the breaker or fuse as required Power indicator has If the time and temperature displays are lit and the failed rocker switch on the side of the unit is ON the power indicator has probably failed Contact technical support Pump ana Power is not on Check the power indicator on the front control heater will not eee panel If it is off press the button If still unlit then proceed to the Power Indicator is n
4. carefully and slowly add in one bottle of WaterWorks Soluble Concentrate P400SC into the water ADD 6 PACKAGES OF ECOWORKS CLEANING AGENT SS Remove the entire contents from six foil bags both sides A and B and place them slowly into the water Place parts in large parts basket and close basket lid Use smaller square basket for smaller parts that might be SU A damaged if left to float around in the tank Place the li x small basket inside the large basket Power Switch Z Power Cord Receptacle SCAHTUM 02A 4 SCA 1200HT User Manual PLUG IN UNIT Select the appropriate power cord either 110V or 220V Securely plug the supplied power cord into the receptacle on the side of the unit and then into a grounded power outlet A GFCI outlet is highly recommended The plug is a disconnecting device and should be easily accessible at all times Only use a power cord provided by the manufacturer SWITCH UNIT ON Press the ON OFF rocker switch on the side of the unit just above the power plug FOLLOW INDICATOR LIGHTS If any of the liquid level lights are illuminated continue to adjust solution adding to or subtracting water from inner tank until both lights are off CLOSE TANK LID ON UNIT For safety and efficiency reasons it is important to leave the lid closed on the unit when it is operating 10 SET TEMPERATURE 11 Select the desired temperature by pressing one of the preset temperature buttons 50 C 60
5. in the tank Until some experience is gained a cleaning time of four to five hours is recommended If heating the water from room temperature to 70 C it takes about 2 hours to reach temperature Cleaning is less efficient at lower water temperatures so add time accordingly Additional time can always be added if parts are not completely clean by repeating the process listed above 9 9 Monitoring Cleaning Cycle While the cleaning cycle is running it is important for the user to listen for the alarm buzzer If the water level gets too low too high or if the temperature limit is exceeded the alarm will sound and both the pump and heater will shut off When returning to check on the SCA always check the display panel to make sure the 0 button is lit indicating the unit is running the temperature is close to the chosen temperature 50 60 70 or 85 C and that the Level or Alert indicators are not lit If one of the Level indicators are lit add or remove liquid as required If the Alert indicator is lit or if the temperature is well below the chosen temperature see the troubleshooting portion of this manual SCAHTUM 02A 22 SCA 1200HT User Manual Parts can be checked during a cleaning cycle by opening the lid carefully lifting the Large Parts Basket from the tank turning the basket 90 and resting it on the rear support bracket and front tank ledge Never place your face near the tank when opening the lid vapors from the cleani
6. liquid level is above the liquid level MIN slot on the heat shield This is just below the bottom edge of the rear support bracket The system will not run until the liquid level is properly adjusted When adding or removing liquid from the tank always remember that the tank liquid contains cleaning solution Always use gloves and wear eye protection when adding or removing water from the tank Never use aluminum or zinc containers 9 7 Closing Lid on Tank Closing the lid on the tank is not only an important safety precaution it also improves the system s efficiency by minimizing heat loss and evaporation The lid should only be opened when parts are being added or removed from the tank Never place your face near the tank when opening the lid vapors from the cleaning solution may cause eye and respiratory irritation SCAHTUM 02A 21 SCA 1200HT User Manual 9 8 Setting System Timer and Selecting a Temperature The pump and heater are controlled by the timer and will only turn on if the timer is counting down and a temperature has been selected The selected temperature button will be illuminated If you wish to change the temperature select the desired temperature by pressing one of the preset temperature buttons 50 C 60 C 70 or 85 C This can be done either before or after setting the time Press the button on the left side of the display control panel to activate the SET and arrow buttons To set the system timer be
7. to be rinsed dried and used for its intended purpose 7 2 Key Components The SCA consists of several key components that all users should be familiar with Understanding the function of each component is important for the safe operation of the system and will aid in extending the life of your SCA Many aspects of the SCA have been designed specifically for safety All electrical components are properly grounded and labeled for safety protection 7 2 1 Control Area Timer Timer Progress Temperature Temperature Status Add Time A y e High Water Lewel C Indicator Light Timer Subtract i HH H l i Controls Time v i m Low Water Level Indicator Light Set Timer ser OO PAS A A A Alert Power 7 7 j Button Set Temperature Buttons Figure 1 Control Area The display control panel provides users with the key feedback they need to safely operate the SCA It is also where the user can set the timer and select the temperature The Level Indicator lights tell the user if the liquid level in the tank is too high or too low The pump and heater will not operate if either indicator is lit The A Alert Indicator light lets the user know when there has been a system failure The failure could be due to liquid over temperature heater over current voltage out of range or pump motor fault An alarm buzzer will also sound The pump and heater will not operate if the indicator is lit SCAHTUM 02A 13 SCA
8. when handling the Ecoworks concentrate and only dilution is required when disposing of the used solution If Using WaterWorks Soluble Concentrate Wearing protective gloves and proper eye protection carefully and slowly add one bottle 950 grams of WaterWorks Soluble Concentrate P400SC into the filled tank Never add concentrate to a tank without water Optimal pH for the cleaning solution using WaterWorks is 12 6 and the solution begins to lose effectiveness below 11 5pH Using litmus paper on a room temperature sample of the solution is sufficiently accurate to determine the pH If Using Ecoworks Cleaning Agent Carefully remove the entire contents of six packages foil bags and gently drop them into the water in the tank Make sure to use both sides A and B Never place the cleaning agent in a tank without water Note As the parts are cleaned the cleaning solution becomes saturated with the support material and loses its effectiveness Refer to the Troubleshooting section for further information about determining when the solution requires replacement 9 3 Connecting the Unit to Power Connect the power cord to the side of the unit then to a suitable grounded wall socket SCAHTUM 02A 20 SCA 1200HT User Manual The unit is compatible with both North America 110V 50 60Hz and International 220V 50 60HZ power The unit ships with both power cords Only use a power cord provided by the manufacturer It is strongly recommended that
9. 13 Drain Valve SCAHTUM 02A 24 SCA 1200HT User Manual 10 3 Disposing of Solution Used solution must be disposed of under applicable local waste disposal regulations It is the responsibility of the user to determine and verify what the local disposal regulations are and to follow those regulations Proper disposal requires that the alkalinity pH of the solution be reduced to allowable levels before it is disposed of The pH may be lowered by either diluting the solution or by neutralizing it by adding an acid Litmus paper or an alternative method of measuring pH levels should be used to determine if the pH level is within allowable levels before disposal If you used the WaterWorks Soluble Concentrate it is recommended that you dilute the solution at a ratio of 5 parts clean water to part used solution More dilution may be required please check your local regulations If you are using Ecoworks cleaning agent a dilution ratio of 1 part water to part used solution is sufficient for most applications More dilution may be required please check your local regulations If you are ever unsure as to which solution was used in your SCA assume that the WaterWorks Soluble Concentrate was used and dilute accordingly 10 4 Inspecting and Cleaning Drain Strainer The strainer should be cleaned every time the tank is refilled so it is clear of debris You should never remove the strainer when the tank is full of dirty liquid Doing so wi
10. 40V 50 60 Hz 9A 7755 S Research Dr Suite 110 Tempe AZ 85284 USA 1 800 293 7238 www SupportRemoval com Figure 6 Product Identification Tag 7 3 2 Warning Labels A A Hot Surface General Warning Danger Electricity Do Not Touch GB T 5465 2 5041 ISO 7000 SCAHTUM 02A 17 SCA 1200HT User Manual 7 4 Assembly Drawing Figure 7 shows the entire SCA assembly Table 1 lists the replaceable components in the system Please consult this information when calling for support or ordering replacement parts Pump Subassembly aa Subassembly Lid Sensor Subassembly Display Control Panel Subassembly Small Basket Case Tank Subassembly PCB Subassembly Drain Subassembly Power Switch and Plug Figure 7 SCA Assembly Table 1 List of Replaceable Components SCAHTUM 02A 18 SCA 1200HT User Manual 8 Unpacking Inspecting and Installing your SCA THE SCA SHOULD BE INSTALLED BY AN AUTHORIZED DISTRIBUTOR ONLY INSTALLATION BY THE USER MAY VOID THE WARRANTY Before removing your SCA from its packaging completely read this manual Follow all safety recommendations while unpacking installing and operating the system 8 1 Package Contents The SCA is shipped with the following contents SCA System 1 Power Cords Large Part Basket 1 110V North America std Small Part Basket 1 220V Europe std Quick Reference Card 1 User s Manual amp Warranty 1 If any parts are mi
11. C 70 or 85 C This can be done either before or after setting the time Use 70 ABS parts or 85 C PC parts for optimal cleaning SET COUNTDOWN TIMER Timer Timer Progress Temperature Temperature Status Add Time A High Water Level gt i i a ighi y O Indicator Light Timer Subtract HH HH IE H a O Controls Time vV zim v y i Ly G a Low Water Level i Indicator Light Set Timer F TAR O A a e e alert Timer S pera Indicator Light Power b 7 j Button Set Temperature Butions Press the 0 button to activate the timer set buttons Set the timer the left side of the display control panel by first pressing the SET button and then pressing the up and down arrows to increase and decrease the number of minutes Press the SET button again and set the number of hours using the same up and down arrows Press the SET button again to complete the timer setting 12 START SUPPORT REMOVAL When the timer is set and a temperature selected the pump and heater are engaged The system is now fully Y A powered ON Until the tank water has reached the set d temperature illuminated bars will sweep from left to right under the temperature display The timer countdown is indicated by illuminated bars just below the time display The number of lit bars decreases as l R il time elapses ie SCAHTUM 02A 5 SCA 1200HT User Manual 13 REMOVE PARTS Use Caution when opening the lid as hot v
12. Guide 67 Certification is based on the TUV SUD Testing and Certification Regulations TUV SUD America Inc is an OSHA recognized NRTL and a az Standards Council of Canada accredited certification body LLJ E Test report no 682401301502 a Ek lt T lt TE Date 2015 09 01 Le Page 1 of 1 z u mpn N TUV SUD AMERICA INC 10 Centennial Drive Peabody MA 01960 USA www TUVamerica com TOV SCAHTUM 02A 12 SCA 1200HT User Manual 7 Understanding your SCA The Support Cleaning Apparatus SCA 1s a device specifically developed to provide robust and efficient removal of support material from parts created with 3D printers from Stratasys Inc that utilize their Soluble Support Technology SST This is an improved model based on the feedback received from SCA users in the Stratasys 3D Printer community The original SCA system was developed with input from Stratasys users and distributors of SST based systems 7 1 How it Works The system removes support material by immersing parts created with Stratasys SST material in a warm bath of water with a specific amount of cleaning solution added see operating instructions The SCA heats the water and circulates the heated water around the parts in the tank The hot solution dissolves the support material without harming the underlying model material Over time depending on geometry and the amount of support material all the support material is dissolved and the part is ready
13. INSIDE THE TANK OR HANDLING COMPONENTS THAT ARE COVERED IN CLEANING SOLUTION Remove the nozzle and clean with water If necessary clean holes in nozzle with wire brush or small pin Verify that all nozzle holes are clear before replacing ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN WORKING INSIDE THE TANK OR HANDLING COMPONENTS THAT ARE COVERED IN CLEANING SOLUTION Drain the tank and add fresh water and cleaning solution as described in the Operating your SCA portion of this manual Re clean the parts using the fresh cleaning solution Drain the tank and add fresh water and cleaning solution as described in the Operating your SCA portion of this manual 29 SCA 1200HT User Manual Probable Causes hours parts don t is likely saturated solution as described in the Operating your SCA appear to be with support material portion of this manual much cleaner Type of cleaning If using EcoWorks try switching to WaterWorks Both agent are sold by Stratasys resellers WaterWorks is a more efficient cleaning concentrate Problem What to Do Liquid Level Sensors or Indicators Contact technical support indicators did have failed not turn off when liquid was added removed from the tank System is Drain strainer is While wearing gloves reach into the water and draining slowly clogged remove any large pieces of debris from the drain strainer If necessary clean the drain strainer with a toothbrush w
14. ONS BEFORE OPERATING AN WHAT TO DO WHAT NOT TO DO Always wear thermal gloves and safety glasses when working near the unit or when touching any part of the unit Always keep this manual near the unit Always place unit on a flat stable surface Always wipe away any cleaning solution spilled near the control panel Always locate the unit away from locations where it might be bumped Always unplug the unit from the wall when not in regular use Always use the power cord supplied by the manufacturer Always make sure that the power plug receptacle is easily accessible Always unplug the unit from the wall when it is being cleaned moved or serviced in any way Always connect the device to a power receptacle with a protective ground Always change the cleaning solution as recommended in this manual Always clean the unit with mild soap and a sponge or rag Rinse tank completely before refilling Always stand upright with your head away from the tank when opening the lid to avoid vapors Always remove some liquid from the tank before adding large parts to avoid overflow Always operate the unit in a well ventilated location Always operate within environmental temperature range of 10 to 30 degree C SCAHTUM 02A Do not use the SCA for any purpose other than removing Soluble Support Technology SST material from parts created on Stratasys 3D Printers Do not allow aluminum zinc or acids to come int
15. SLA 1200 HT ser Manual September 9 2015 Phoenix Analysis amp Design Technologies Inc PADT Inc TEL 1 800 293 PADT FAX 480 813 4807 sca padtinc com www SupportRemoval com SCAHTUM 02A 1 SCA 1200HT User Manual This page left intentionally blank SCAHTUM 02A 2 SCA 1200HT User Manual Table of Contents QUICK START GUIDE csssacssccssuasscvecssacensanssnasasessgevscwecceusossanewaabmaaaualosssaascewscenadancacwbsaesseuacpouseescseosenecs 4 2S SLE PREPARA TION a cda 7 Me ATSOG AA TING TAE UNT e ee does ado 7 2 2 PREPARATIONS FOR DRAINING AND DISPOSAL ceccececececececcecececececectcececscscecececectcusecseseececeeees 7 3J IMPORTANT SAFEGUARDS aaia ONN varus oscancecndeoauecussncvaresssuuacsucvacccdsccuuaadconcueccsaconk 8 A SARE PY NVA RINGING S wiicsei las 9 S WARRANTY INFORMATION srt ni eddie peeciasdaecdeieceadeetsesasdeieneees 10 6 DECLARATION OF CONFORMITY REGULATORY INFORMATION ccccssccsscesscesees 11 TT UNDERSTANDING YOUR SCA cian 13 AS O ee 13 REA TA NAAA A A A A A A OTA 13 Elen o AA A OEE SE EENE A A A OA ATELE oe 17 O SS AA A N AEEA A SONORA A TOR oe 18 8 UNPACKING INSPECTING AND INSTALLING YOUR SCA o cocccncccnccnoconoconococcnccnoconaconconecos 19 od a ese Se CONTENT eRe EEA EUR EL o cL eT CERT e o Get RT aRE SOLA IOE REL OER ae I 19 n Ae LIS 27 4 CANN E EE EE E PL OE a ROT PEE Taw REESE wee PEN EE E Ean EET E my T 19 So INSPEC TING UNIT vices cadedcsank
16. The tank area is used to hold the liquid and it is where the parts are cleaned The SCA improves part cleaning by circulating the liquid in the tank SCAHTUM 02A 14 SCA 1200HT User Manual 7 The Large Parts Basket is used to hold parts during cleaning and to A O lift parts out of the tank Users should wear thermal gloves when lifting the basket from the tank The Small Parts Basket 1s used to hold small parts during cleaning Figure 3 Large Parts The Strainer over the drain opening in the tank Figure 4 Small Basket prevents debris from entering the drain when the Parts Basket tank is emptied It should be rinsed after emptying the tank before refilling with fresh liquid The Heater is located behind the perforated Heater Shield It heats the water in the tank The Spray Nozzle directs the flow of liquid into the tank The spray nozzle can be removed for cleaning if the holes are clogged Simply unscrew the nozzle and rinse with tap water to un clog holes The Pump Intake Screen prevents large particulates from entering the pump It may occasionally need to be cleaned with a soft brush or toothbrush to remove debris trapped in the holes The Temperature and Level sensors are used to sense the temperature and height of the liquid in the tank They are mounted behind the rear support bracket SCAHTUM 02A 15 SCA 1200HT User Manual 7 2 3 Unit Side Area Switch Drain Tube Power Drain Valve Cord Closed Position Recepta
17. ame of Authorized Signatory Position Held in Company Signature Hui Yang Zing Ear Industry Co Ltd No 258 6 Zhongkai Road Chenjiang Huizhou City Guangdong Province China Eric Miller Director mu a 7755 S Research Dr Suite 110 Tempe AZ 85284 www PADTINC com 480 813 4884 V 480 813 4807 F SCAHTUM 02A 11 SCA 1200HT User Manual CERTIFICATE America No U8 15 08 69199 008 R XI de gt cc Lu de o gt q Holder of Certificate Phoenix Analysis 8 Design Technologies Inc x 7755 S Research Dr Suite 110 a Tempe AZ 85284 USA Li E Production 87062 eS Facility ies LLJ Certification Mark o lt r at e lt Product Electrical equ for measurement control and laboratory use lone Support Cleaning Apparatus LLJ Model s SCA 1200ES SCA 1200HT do Parameters Rated Input 100 120 220 240VAC 50 60Hz 12 9A ty Degree of Protection IP20 ID H Tested EN 61010 2 010 2014 supplemented by sack according to UL 61010 2 010 2015 Nr UL 61010 1 2012 na CAN CSA C22 2 No 61010 2 010 2015 nue CAN CSA C22 2 No 61010 1 2012 e LLJ The product was voluntarily tested according to the relevant safety requirements noted above It can be marked with the certification mark above The mark must not be altered in anyway This m product certification system operated by T V S D America Inc most closely resembles system u 3 as defined in ISO IEC
18. apors rise from the cleaning solution When cleaning 1s complete remove the parts by putting on protective gloves opening the lid and SLOWLY lifting the basket up while tilting it toward the back to drain out most of the liquid To drain further turn the basket 90 and rest it on the rear support bracket and front tank ledge Never place your face near the tank when opening the lid as vapors from the cleaning solution may cause eye and respiratory irritation Let the liquid drain off of the parts for a few minutes then remove them wash off any remaining liquid and dry them with a clean towel or paper towels 14 TURN OFF UNIT To turn off the unit press the ON OFF rocker switch on the side of the unit If draining the tank leave the power ON to indicate the solution temperature Once it has reached 30 C the system can be drained safely 15 DRAIN UNIT ll rm gt A y YA Ys Verify the solution has cooled to 30 C or lower Od e tee and unplug the unit To drain the unit attach a Orin Tube Y Power hose to the end of the drain tube Place the other Sold ae end of the hose in a drain or in a stainless steel or plastic container Turn the drain valve to the open position Make sure it is in the closed position when you are done Note a 1 inner diameter piece of PVC tubing or equivalent will fit over the drain tube Ensure the tubing or hose is durable enough to withstand the temperature and caustic pr
19. cle Figure 5 Front and Side views The Main Power Switch is located on the right hand side of the unit This turns power to the unit on and off The Power Cord not shown in figure is used to connect the system to a wall outlet for power Only use a power cord provided by the manufacturer The Power Cord Receptacle is where the power cord is connected to the unit The plug is a disconnecting device and should be easily accessible at all times 7 2 4 Front Area The Drain Tube and Drain Valve are on the front of the tank for easy accessibility The tank is drained by connecting a hose to the Drain Tube and turning the Drain Valve to the open position The liquid in the tank should be at room temperature and the unit should be turned off and unplugged from the wall before it is drained SCAHTUM 02A 16 SCA 1200HT User Manual 7 3 Labels The SCA includes labels that impart important product and safety information Users should take the time to familiarize themselves with each label and 1ts meaning 7 3 1 Product Identification Tag The Product Identification tag is located on the back of the unit It contains key support information for the SCA including Model Number Part Number Serial Number and contact information for support It should never be tampered with or removed Support Cleaning Apparatus e Model No SCA 1200HT TADE PartNo gt Phoenix Analysis amp 100 120V 50 60 Hz 12A Design Technologies 220 2
20. eaoscanedehalaededuseauadudcdaedadansavabebabacdedasoncadeladadadnsatcadehstardsdusotendalelaedadaseates 19 SA INSTALLATION esas 19 Y DOPERATING YOURS CA ooo uaasscescsabacissnasenecas 20 OE AE UNITE MITA WATER a dale 20 9 2 ADD CLEANING CONCENTRATE TO THE TANK cccccccecececcccececccccececucececcececscscecececucessseecececeeees 20 OSC ONNECTING THE UNITE TO POWER ai aiken a a 20 gA MRNA PAE WIND N Rica cca cae ti ache Sa ea tale tad lala 21 9 5 PLACING PARTS IN UNIT FOR CLEANING ti ita 21 9 6 ADJUSTING LIQUID LEVEL BEFORE CLEANING AND TESTING LEVEL SENSORS csceececescecececeees 21 o RECLOJNG DON TANK ie todoo da ta dalas 21 9 8 SETTING SYSTEM TIMER AND SELECTING A TEMPERATURE ccccscsccccccccccccececececscscseseeeseeecececececs 22 9 9 MONITORING CLEANING CYCLE a Ee OO ee ee Coe 22 OMOSREMO YING PARTS FROM THE UNIT ie i 23 FMM A O 23 9 12 USING THE TEMPERATURE PRESETS 0 ii i 23 TOE MAINTAINING YOUR SCA id ld 24 TOA CCORING THE CLANK LIOU da ia 24 102 RAINING THE TAN tada ici adidas 24 TOS DISPOSING OF SOE TION cd 25 10 4 INSPECTING AND CLEANING DRAIN STRAINER cccccecececececcccececececectcececesescecececectcuceseseseeeeceeees 25 MA Re TUS THE TANK ct dais Oe oe diia 25 TOO SIE ANNO ties 26 EOS ees EA A NSC desatada ici 26 te TROUDLESHOO TUN Gaia 27 12 TECHNICAL SPECIFICATIONS asin ici ici 31 13 TECHNICAL SUPPORTS aaa ias 32 Sd REPLACEMENT PAS e E 32 SCAHTUM 02A 3 SCA 1200HT User Manual 1
21. es arising out of commercial losses This warranty is transferrable from the original end user to another party if the machine is sold via private sale before the end of the warranty period The foregoing is a limited warranty and it is the only warranty by manufacturer MANUFACTURER DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SCAHTUM 02A 10 SCA 1200HT User Manual 6 Declaration of Conformity Regulatory Information Manufacturer Type of Equipment Model Number s Declaration of Conformity Phoenix Analysis amp Design Technologies Inc 7755 S Research Dr Suite 110 Tempe AZ 85284 USA Electrical Equipment for Measurement Control and Laboratory Use Support Cleaning Apparatus SCA 1200ES and SCA 1200HT We declare under our sole responsibility that the devices mentioned above comply with the following EU Directives Low Voltage Electromagnetic Compatibility EMC Waste Electrical and Electronic Equipment WEEE Restriction of Hazardous Substances ROHS 2014 35 EU 2004 108 EC 2012 19 EU 2011 65 EU Common Technical Specifications Used for Demonstration of Compliance EN61010 1 2010 CAN CSA C22 2 No 61010 1 2012 UL 61010 1 2012 EN61010 2 010 2014 CAN CSA C22 2 No 61010 2 010 2015 UL 61010 2 010 2015 EN61326 1 2013 Design and Technical Construction File Maintained at N
22. gainst defects in the materials and workmanship for a period of one 1 year from the date of installation at the end user s Customer facility Repair or replacement only manufacturer s liability under this agreement shall be limited to repairing or replacing at the discretion of manufacturer parts or components sufficient to return the system to conform to the marketing specifications of the system Components subject to wear during normal use and over time such as paint finish light bulbs seals etc are excluded from this warranty This warranty is void if the system is subjected to mishandling misuse neglect accident improper installation improper maintenance or improper operation or application or if the machine was improperly repaired or serviced by the customer This warranty is void if the system is not installed by a certified distributor and the proper installation documentation provided by the manufacturer has not been submitted Liability wnether based on warranty negligence or other cause arising out of and or incidental to sale use or operation of the system or any part thereof shall not in any case exceed the cost of repair or replacement of the defective equipment and such repair or replacement shall be the exclusive remedy of the purchaser and in no case will manufacturer be responsible for any and or all consequential or incidental damages including without limitation and or all consequential damag
23. gin by pressing the SET button on the lower left of the display control panel The last time entered into the system will display and the minutes digits will blink Press the up and down arrows on the left side of the display control panel to select the proper number of minutes Note if there is any amount of time already set on the timer when you initially press the button the pump will start and the heater will begin heating as indicated by the active illuminated bars under the temperature readout Press the SET button again to set the hours The hour digits should now be blinking and you can again use the up and down arrows to set the number of hours that you want Pressing SET again will complete the timer setting Timer Timer Progress Add Time Timer Subtract Controls Time gt Set Timer f l m gt o Power Button When the desired time is shown on the display the heating and cleaning cycle has begun Illuminated Figure 11 Timer Controls bars will sweep from left to right under the temperature display until the tank water has reached the set temperature The timer countdown is indicated by illuminated bars just below the time display The number of lit bars decreases as time elapses Parts can take a few hours to clean based upon the size of the part the amount of SST material to be removed the depth of features that contain support material and the pH level alkalinity of the liquid
24. ithout removing the strainer ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN WORKING INSIDE THE TANK Resume draining Do not drain without the strainer SCAHTUM 02A 30 SCA 1200HT User Manual 12 Technical Specifications Specification Model Number SCA 1200HT Power Cord 110 North American 220 International Power Requirements 100 120V 50 60 Hz 12A 220 240V 50 60 Hz 9A Main Supply Voltage Fluctuation up to 10 Weight Shipping Max NW 64 lbs 29 kg GW 75 lbs 34 kg Large Parts Basket Capacity 10 x 10 x 12 inches 25 x 25 x 30 cm Small Parts Basket Capacity 4x 4x 4inches 10x 10x 10cm eee Liquid Solution 10 C 85 C emperature Operating Environment Ranges Temperature 5 C 40 C Humidity 0 80 RH Altitude 0 M 2000 M Temperature Control Accuracy Liquid Level Checking Fixed liquid level sensors with separate lamp indicators for high and low level and audible alarm for both Temperature Checking Over temperature sensor alerts at 5 C above the set temperature audible alarm and lamp indicator Thermal cutoff factory set at 90 C Pump and Heater Safety Low liquid level high liquid level over temperature no time on Lockouts timer Tank Construction Deep Drawn Stainless Steel Ventilation Requirements Must be operated in a well ventilated space Required Protective Equipment Thermal Gloves Safety Glasses Measurement Installation Installation Category II Category Marked Degree of p
25. l Never place your face near the tank when opening the lid vapors from the cleaning solution may cause eye and respiratory irritation Leave the power on to the system to indicate the liquid temperature Once it has reached 30 C the tank can be drained safely 10 2 Draining the Tank Never drain the tank unless the fluid is at or below 30 C Prior to draining turn off power to the tank and unplug from wall socket Always wear protective gloves and eyewear when draining the tank You should drain the liquid from the tank if the unit will not be used in the near future or if the liquid needs to be changed out because the cleaning solution is saturated with support material Make sure that the strainer is in place at the bottom of the tank To drain the tank attach a hose to the drain tube on the front of the unit Place the other end of the hose in a sink or a plastic or stainless steel container that will be used to transport the liquid to a drain after dilution Secure the end of the hose in the sink or container so that it cannot come loose during draining Turn the drain valve to the Open position Once the tank is drained make sure the drain valve is in the Closed Position Note use 1 inner diameter PVC tubing or equivalent on the drain tube Ensure the tubing or hose can withstand the temperature and caustic properties of the cleaning solution Valve Closed Valve Open Figure
26. ll allow debris to get into the drain tube The proper gloves and eyewear should always be worn when cleaning and removing the strainer Never place your face near the tank when removing the lid vapors from the cleaning solution may cause eye and respiratory irritation SSeS A Figure 14 Strainer Removal To remove the drain strainer simply lift 1t up and out of the tank drain To clean debris from the strainer scrub it with a nylon brush or a tooth brush and rinse with warm water Make sure that all holes are unplugged 10 5 Refilling the Tank Refill the tank and add cleaning solution as described in sections 9 1 and 9 2 SCAHTUM 02A 25 SCA 1200HT User Manual 10 6 Cleaning The SCA should only be cleaned with mild soap and water with a sponge or cloth Never immerse the system or use a spray nozzle or hose to clean it Any liquid in the electronics area of the system may damage the system and void the warranty Before using any cleaning or decontamination method except those recommended by the manufacturer users should check with the manufacturer that the proposed method will not damage the equipment 10 7 Moving Always use two people to lift the SCA The SCA should always be drained before moving To lift have each person stand on either side of the unit and place their hands into the indentations under the unit Lift the unit to a cart or wheeled table for transport 64 Ib 29 kg Figure 15 Lifting the
27. ng solution has a strong odor After several SCAHTUM 02A Probable Causes error EO over temperature r1 temperature sensor failure r2 High level sensor failure r3 Low level sensor failure Basket Is raised or lowered too quickly Nozzle is clogged Pump intake screen is clogged Nozzle is clogged The white colored support material may have saturated the cleaning solution The cleaning solution is likely saturated with support material The cleaning solution Drain the tank and add fresh water and cleaning What to Do If the basket is lowered into or raised out of the cleaning solution too quickly the solution does not fill or empty out fast enough to maintain even water level throughout the tank This causes a temporary high or low water level condition The alarm will silence once the water level reaches acceptable limits but the unit will not operate again until the 0 button is pushed Remove the nozzle and clean with water If necessary clean holes in nozzle with wire brush or small pin Verify that all nozzle holes are clear before replacing ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN WORKING INSIDE THE TANK OR HANDLING COMPONENTS THAT ARE COVERED IN CLEANING SOLUTION Drain the tank as instructed in the section Maintaining your SCA Clean the intake screen with a toothbrush until debris is removed from the holes ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN WORKING
28. ng solution may cause eye and respiratory irritation Protective gloves and eyewear should always be worn when lifting the basket from the tank If the parts are clean before the end of the cleaning cycle you can stop the cycle by pressing the button on the display control panel After several cleaning cycles the cleaning solution becomes saturated with the support material and loses its effectiveness Refer to the Troubleshooting section for further information about determining when the solution requires replacement 9 10 Removing Parts from the Unit Once the cleaning cycle is completed or has been stopped the parts can be removed from the system Open the lid slowly lift the Large Parts Basket from the tank turn the yo basket 90 and rest it on the rear support bracket and front tank ledge Never place your face near the tank when removing the lid vapors from the cleaning solution may y cause eye and respiratory irritation a y Let the basket rest above the tank to let the liquid drain off of cc the parts and the basket le 7 de The proper gloves and eyewear should always be worn when lifting the basket from the tank or handling wet parts before Figure 12 Rest basket on tank they are washed ledge and bracket Remove the parts and rinse them with water to wash away any residual cleaning solution Air dry or pat dry with a cloth or paper towels Lower the basket into the tank and close the lid on the tank when par
29. o contact with the WaterWorks cleaning solution WaterWorks cleaning solution contains Sodium Hydroxide Do not use any liquid other than water and Stratasys cleaning solution products in the unit Do not add more than the recommended amount of cleaning solution to the unit Do not overfill the unit Do not allow the fluid temperature to exceed 85 C 185 F Do not clean the unit with solvents Do not immerse the unit in liquid of any kind Do not operate the device if there are any doubts regarding safe operation due to the outer appearance e g damages of the system or the operating environment Do not operate the unit until you have read this manual and understand all aspects of the unit s operation Do not move the unit until you are certain that it is cool and all liquid has been drained from the unit Do not operate the unit unless the water level is above the low liquid level indicator mark Do not operate the unit dry SCA 1200HT User Manual 5 Warranty Information WARRANTY CERTIFICATE Covering PADT Inc Support Cleaning Apparatus Effective January 1 2009 One Year Limited Warranty Coverage All new Support Cleaning Apparatus SCA systems are warranted exclusively by PADT Inc s Manufacturer limited warranty as follows Each Support Cleaning Apparatus system System and its components Components except those listed below under limits and exclusions is warranted a
30. of the user to determine and verify what the local disposal regulations are and to follow those regulations SCAHTUM 02A 7 SCA 1200HT User Manual 3 Important Safeguards These notes are intended to draw your attention to risks which only you can recognize and avoid or overcome They are intended to enhance your own safety consciousness THE CORRECT UNIT USAGE AND PROPER HANDLING IS SOLELY THE USER S RESPONSIBILITY ELECTRICAL PROTECTION WILL BE IMPAIRED IF USED IN A MANNER NOT SPECIFIED BY THE MANUFACTURER Failure to follow these safeguards and or common sense may result in significant personal injury and will void the warranty The WaterWorks solution that may be added to the unit to aid in support removal contains Sodium Hydroxide Please read and remember the following safety information about this material DANGER WaterWorks SOLUTE CONTAINS SODIUM HYDROXIDE WHICH CAN CAUSE SEVERE BURNS TO EYES SKIN AND RESPIRATORY TRACT Do not get in eyes on skin or on clothing Do not swallow or inhale powder Keep container closed Use only with adequate ventilation Wash thoroughly after handling First Aid In case of contact immediately flush eyes and skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes Get medical attention immediately NFPA Rating Health H 3 Flammability F 0 Reactivity R 1 SCAHTUM 02A 8 SCA 1200HT User Manual 4 Safety Warnings AN READ ALL INSTRUCTI
31. operties of the cleaning solution SCAHTUM 02A 6 SCA 1200HT User Manual 2 Site Preparation 2 1 Locating the Unit Place the SCA on a sturdy horizontal surface or cart capable of supporting 200 lbs the weight when filled with water Ensure there 1s no Aluminum or Zinc in the area where the SCA will be used THE CLEANING SOLUTION CONTAINS SODIUM HYDROXIDE AND REACTS VIOLENTLY WITH ALUMINUM OR ZINC The selected location should be isolated from unintentional contact from those working in the area It should be near a grounded wall outlet such that the power cord does not pose a hazard to people or equipment passing by The power cord plug in receptacle is a disconnecting device that should be easily accessible at all times Position the unit so that it can be easily reached It is strongly recommended that the unit be placed on a circuit with its own breaker with a GFCI Place the unit in a well ventilated area 2 2 Preparations for Draining and Disposal Placing the unit near a drain or sink will make draining the unit much easier Alternatively the SCA can be kept on a cart for easy transport to a sink or drain Use a 1 inner diameter hose made of PVC or equivalent on the drain tube to facilitate draining Ensure the tubing or hose can withstand the temperature and caustic properties of the cleaning solution Used solution must be disposed of under applicable local waste disposal regulations It is the responsibility
32. ot Lit Problem Timer has not been The system will only run when the timer is counting set and started down Check the timer display on the control panel e f itis not counting down press the O button e f the time being displayed is 00 00 then add time and start the system as described in the Operating your SCA portion of this manual Liquid level is too Check the indicator lights on the right side of the high or too low display control panel If either level indicator is on add or remove water from the tank until the indicator turns off ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN ADDING OR REMOVING LIQUID FROM THE TANK SCAHTUM 02A 27 SCA 1200HT User Manual Probable Causas What to Do Problem Liquid temperature is Check the indicator lights on the right side of the too high display control panel If the Alert light is on open the lid and lift the part basket from the tank ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN MANIPULATING THE PART BASKET NEVER PLACE YOUR FACE NEAR THE TANK WHEN REMOVING THE LID VAPORS FROM THE CLEANING SOLUTION MAY CAUSE EYE AND RESPIRATORY IRRITATION Let the liquid cool and try starting the cycle again If it overheats a second time contact technical support Over temperature A resettable over temperature sensor located on the sensor has tripped back wall of the tank turns off the unit if the temperature of the bath exceeds 95 C For instructions on resetting
33. ough the SCA is simple to operate it is critical that all users follow the instructions in this manual and adhere to all safety guidelines 9 1 Fill the Unit with Water Make sure that the strainer is clean Make sure that the drain valve is in the closed position Fill the tank up almost to the MAX slot on the rear support bracket If you plan on running large parts it is advisable to fill to a lower level but above the Minimum level to make room Minimum Liquid for the parts and basket DO NOT use hot Level water The addition of WaterWorks to water 1s Figure 9 Fill Unit to MAX line a heat releasing reaction and if added to HOT water will result in dangerous spattering Never operate the tank unless the liquid level is above the liquid level MIN slot on the heat shield This is just below the bottom edge of the rear support bracket 9 2 Add Cleaning Concentrate to the Tank Users have two approved options for cleaning concentrate either WaterWorks or Ecoworks both available from your local Stratasys reseller The WaterWorks soluble concentrate contains Sodium Hydroxide and care must be taken when working with the solution and when disposing of it Refer to section on Maintaining your SCA for disposal instructions The Ecoworks cleaning agent is both user and eco friendly The WaterWorks concentrate will generally remove support material in less time than the Ecoworks However no personal protection equipment is required
34. rotection for For Indoor Use Only IEC Specifications are subject to change without notice SCAHTUM 02A 31 SCA 1200HT User Manual 13 Technical Support Technical support for this product is provided by Phoenix Analysis amp Design Technologies Inc PADT Before contacting technical support please do the following 1 Try the Troubleshooting table in this manual 2 Visit www SupportRemoval com support and try the troubleshooting found there 3 Write down your model number part number and serial number found on the back of the unit If the unit is under warranty or covered by a maintenance contract contact the Authorized Reseller from whom the unit was purchased Otherwise to receive technical support visit www SupportRemoval com Resources and proceed to the Request Technical Support page and fill out the support request form there If you prefer to e mail you can send an e mail to sca padtinc com Please include your full name company name phone number and product serial number in all e mails If you prefer to call dial 1 800 293 PADT and ask for SCA technical support 13 1 Replacement Parts Send email to sca padtinc com or call 1 800 293 PADT for information on obtaining replacement parts SCAHTUM 02A 32 SCA 1200HT User Manual
35. ssing you should contact customer support immediately 6 2 Unpacking Place the package on a stable horizontal surface and check inside for the items listed above Some items may be stored inside the tank for shipping Remove everything from the SCA unit itself before lifting the SCA from the shipping container Unit weight is approximately 64 1b 29 kg Two or more people should s n i 64 Ib 29 k lift the unit out of the packaging and place it on a table or cart 6 3 Inspecting Unit Carefully inspect the unit for damage during shipping If any damage is found DO NOT ATTEMPT TO OPERATE THE UNIT Contact technical support immediately for assistance 8 4 Installation 1 Place the Large Part Basket into the tank after ensuring all packing material has been removed aN 2 Close the lid over the tank 3 Attach the power cord to the system and then to a grounded wall socket Only use a power cord provided by the manufacturer 4 Press the ON OFF Power Switch and check to make sure that the display control panel lights up Turn the unit off lt gt 7 us SIA Ya Switch 6 Make sure the drain valve is in the closed Drain Tube Y position Remove the blue plastic cap from the bd olaaa drain tube before use Figure 8 Power Switch and Plug Locations 7 Complete the online registration form at www SupportRemoval com SCAHTUM 02A 19 SCA 1200HT User Manual 9 Operating Your SCA Alth
36. t removal is completed 9 11 Turning Unit Off Once the cleaning cycle is completed and the parts have been removed the system should be turned off by pressing the ON OFF rocker switch Alternatively if the SCA will be used periodically use the 50 C temperature preset to maintain the water at an elevated temperature This will shorten the time required to heat the water to the optimal cleaning temperature of 70 or 85 C If the system is not going to be utilized for an extended period all liquid should be drained from the system and the power cord should be removed from the wall socket 9 12 Using the Temperature Presets The SCA can be operated at any of the temperature presets however the 70 ABS parts or 85 C PC parts temperature is most efficient for cleaning The temperature can be set to any of the preset choices simply by pressing one of the temperature buttons To activate the heater and pump time must be entered on the timer as described in the section Set Timer and Select a Temperature At any time during the cleaning cycle a different temperature preset can be selected SCAHTUM 02A 23 SCA 1200HT User Manual 10 Maintaining Your SCA As with any piece of equipment proper maintenance is critical for safety and long life of the SCA 10 1 Cooling the Tank Liquid Before draining the tank make sure that all parts have been removed from the unit If possible open the lid to decrease the cooling time as wel
37. the unit be placed on a circuit with its own breaker with a GFCI The power circuit must be grounded 9 4 Turning the Unit On Press the ON OFF rocker switch The display control panel should be on 9 5 Placing Parts in Unit for Cleaning Open the lid on the large parts basket and place the parts inside For smaller parts open the spring latched door of the smaller square basket place the part s inside and place small basket a a inside larger basket With the basket cutout facing the spray nozzle slowly lower the large parts basket into the tank The spray nozzle should be Ze centered on the basket cutout Watch the liquid level If the addition of the parts raises the liquid near the rim of the tank Drill remove the basket and drain or scoop water from the tank to Ns lower the water level Figure 10 Rest Basket on Tank ledge and bracket 9 6 Adjusting Liquid Level Before Cleaning and Testing Level Sensors After the loaded part basket s is added to the tank check the liquid level indicators If the Low indicator is lit add water to the tank until it turns off If the High indicator is lit scoop or drain water from the tank You should always test the level sensors each time you add water to the system Do this by adding or removing water from or to the tank with a bucket Using the bucket under and over fill the tank and verify that the level sensor indicators light up Never operate the tank unless the
38. this sensor contact technical support Pump or Heater have Contact technical support failed Buzzer is going Liquid level is too Check the indicator lights on the right side of the off high or too low control panel If either level indicator is on add or remove water from the tank until the indicators go off ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN ADDING OR REMOVING LIQUID FROM THE TANK Liquid temperature is Check the indicator lights on the right side of the too high control panel If the Alert Indicator light is on remove the lid and lift the part basket from the tank Error Code ALWAYS WEAR PROTECTIVE GLOVES AND EYEWEAR WHEN MANIPULATING THE PART EO over BASKET temperature NEVER PLACE YOUR FACE NEAR THE TANK WHEN REMOVING THE LID VAPORS FROM THE CLEANING SOLUTION MAY CAUSE EYE AND RESPIRATORY IRRITATION Let the liquid cool and try starting the cycle again If it overheats a second time contact technical support Sensor failure power If the Alert Indicator light is also illuminated this is supply failure or indicative of one of several types of failures pump failure Contact technical support Error Codes EP pump motor current fault EH heater current fault ES Vcc out of range power supply SCAHTUM 02A 28 SCA 1200HT User Manual Problem Flow in tank appears less than normal Flow from nozzle is not uniform White deposits noticeable on dark colored parts The cleani
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