amx series installation and operation instructions
Contents
1. food debris before loading plates into rack Spray off greasy food soil If dishes are placed incorrectly dishes may be not washed cleanly Total weight of dishes and rack should be less than 25kg and should be placed steadily in the direction of operation to prevent human body from injury caused by falling 7 2 Run Put rack into the machine and close the hood The ON OFF button illuminates blue wash cycle is running As soon as the ON OFF button changes to green light the wash cycle is finished Open the hood and take out rack Allow dishes to dry for 1 minute approx 14 HOBART The spring device can keep the hood halt at any position during closure and that crushing hazards must be avoided The hood is closed during wash rinse operation the door magnetic switch is triggered in the case of hood exceeding the edge of wash tank the spray risk can be prevented from immediate stop of wash rinse operation The heat insulation gloves and uniform skid proof shoes are required to prevent the person from scald and slip 15 AMX OPERATION INSTRUCTION To avoid heat loss lower hood to Stand By position between wash cycles 7 3 Program selection The machine is operating automatically with short cycle If needed it is possible to select a longer program To show the present program push the Program button before starting the wash cycle To change the program pus2. switch or unplug Remove front panel and the right hand side panel Take out the cup on detergent hose adapter plug in detergent hose and tighten the nut Lift up control box and turn it to front Take out the cup on rinse aid hose adapter plug in rinse aid hose and tighten the nut Close control box Connect dosage pump wires to DPS and RPS terminals max 100 VA Put panels back into place Switch on main switch at site or put the plug in 10 5 CONTROLS 1 Machine ON OFF 2 Program button 3 High pressure button Stop button 6 Display Display Salt required Detergent rinse aid indicator Q Service indicator HOBART Pushing this button switches the machine on By pushing and holding 3 seconds this button the drain and self cleaning cycle starts At the end of the cycle the machine switches off automatically After switch off the machine is not voltage free Furthermore the button illuminates to indicate the mode of the machine GREEN flashing Machine is filled and heated GREEN permanent Machine is ready for operation BLUE permanent Wash cycle is running BLUE flashing Machine is drained switches off RED permanent Failure indication see chapter 9 GREEN RED alternate flashing Failure indication see chapter 9 BLUE RED alternate flashing Failure indication see chapter 9 By pushing this button it is possib
3. the suction hose according to chapter 5 2 6 1 3 Changing the type of detergent rinse aid Before changing to a different product type even from the same supplier the suction hoses must be rinsed thoroughly with fresh water procedure as described under 5 2 Otherwise the mixing of different types of chemicals will cause crystallization which may result in a malfunction of the dosing pump If anew type of detergent rinse aid is attached maybe the deficiency sensor has to be readjusted Contact the after sales service if necessary 6 2 Priming the suction hoses Is carried out automatically but will take several wash cycles Therefore we recommend the manual hose priming as follows ATTENTION The machine has to be switched off Open the hood Push Stop button and Program button D simultaneously until the upper Display shows CH1 12 HOBART Push Program button repeatedly until d is displayed Close the hood In the upper Display appears SF1 in the lower one 0 6 2 1 Detergent suction hose Pushing the ON OFF button activates the hose priming for 60 seconds Each cycle can be interrupted by pushing the ON OFF button again 6 2 2 Rinse aid suction hose Push the Program button In the upper Display appears SF2 in the lower one Pushing the ON OFF button activates the hose priming for 360 seconds Each cycle can be interrupted by pushing the ON O
4. Advantages ready to install incl fill and drain hoses power cord non return valve completely equipped with rinse pressure pump drain pump and optional agent dispenser optimum service accessibility optimum hygienic safety by deep drawn tank with rounded edges and self cleaning cycle hood closed on all sides electronic control with color coded status indication and ergonomic position of the control panel GENIUS X fine filter system achieving better wash results due to permanent filtration of wash water saving energy and detergent AMX OPERATION INSTRUCTION 3 INSTALLATION 3 1 Transportation and storage Forklift must be used during transportation and storage instead of vertical loading pay attention to upturn prevention of break moisture and load See the marks on the package 3 2 Location Rear wall clearance not required For corner installation lateral clearance of 107 mm is required Installation should comply with all national and local A appropriate codes at practice For free standing installation the optional rear panel has to be installed Level machine by turning the feet Distribute machine weight equally onto all feet 3 3 Converting to corner operation Depending on direction of operation the guide rails may need to be adjusted to suit the direction of operation see arrows Unscrew the guide rail in front Refit guide rail at right angle according to the dir
5. EMC Directive 2004 108 EC via compliance with EN 55014 1 EN 55014 2 EN 61000 3 2 EN 61000 3 11 and EN 62233 Certificate Number AVEX3287 Issue Date 18 May 2010 Expiry Date 17 May for amtri veritas El amtri veritas hulley road macclesfield cheshire sk10 2ne england Certification is subject to compliance with contractual agreements and terms and conditions Any unauthorised modifications to this machinery will invalidate this certificate AVVEXP1 3 24 HOBART Dishwasher Maintenance For AMX AM900 H502L E502L AM50E AM60E Clean machine Customer Tank flat strainer Wash tank housing Wash amp rinse arms Overflow amp Tank strainer Visual inspection amp cleaning Visual inspection lime deposits etc Removing amp cleaning of upper and lower wash arms Tighten screws when installing Check overflow tube in right place 5 Milled nut Check wash arm milled nut before operation and tight it Machine maintenance after 0 5 year or 20 000 cycles The maintenance must be carried out by authorized 1 2 3 10 11 12 13 14 21 22 23 24 25 Machine inspection Service service technicians General condition first impression Machine tightness Fill hose fill valve amp air gap system Water level wash tank air chamber Pressure transmitter pressure hose Booster rinse pump rinse manifold Wash amp rinse arms Wash arm bearing sliding ring and mi
6. ENTION In case of frost or longer operation pauses e g for seasonal operations the machine must be completely drained This should be carried out by after sales service Reset for operation according to chapter 5 13 MAINTENANCE For trouble free operation we recommend you enter into a service contract with your local Service Office 14 TROUBLESHOOTING GUIDE TYPE OF FAILURE POSSIBLE CAUSE REMEDY Poor wash result Dishes are not clean Wash arms stiff you should be Take out wash arms and clean them thoroughly able to turn them easily by hand Check water outlet from machine to wash arms is clear Wash arm nozzles are clogged Take out wash arm remove cleaning cap and visual check rinse wash arm thoroughly until soil is removed Replace correctly possibly by lime deposit separate container or too high See also operating instructions point 10 1 Fine strainer soiled or obstructed Take out fine strainer If heavily soiled soak in a by lime vinegar solution Then clean it thoroughly until the pores are free Cleaning is to be done daily see operating instructions soiled dishes not dry properly See also operating instructions point 10 2 Dishes still greasy Detergent concentration too low increase see instructions Check if detergent is appropriate If not choose a stronger one Drain soiled water and refill machine Check pre scrapping procedure Rack is not suitable
7. FF button again 6 2 3 Termination of hose priming Open hood and close it again or do not press any button for 10 seconds 6 3 Softener only on option For the first run the softener has to be filled with regeneration salt and potable water Filling the salt reservoir with cleaning agent will AAN damage the water softener Open the hood Unscrew the softener lid and fill the softener with 2 kg of Granular regeneration salt do not use salt tablets Fill up the softener with potable water only at the first run Clean seal and rim of softener lid carefully before closing the lid Close lid and tighten Adjust the water hardness according to chapter 10 3 When the Salt indicator illuminates during operation the softener has to be refilled with regeneration salt There will be a slight delay before salt light goes out after refill 13 AMX OPERATION INSTRUCTION 7 OPERATION 7 1 Preparation Check correct position of rack guide wash rinse arms and strainers Open shut off valve Switch on main switch or put the plug in Check level of detergent and rinse aid containers Close hood and push the ON OFF button M tank will be filled The ON OFF button flashes green during fill and heating cycle This process can take several minutes When the button changes to green steady burning light machine is ready for operation Place glasses and cups face downwards into the rack Remove any
8. GLASS AND DISHWASHERS AMX SERIES INSTALLATION AND OPERATION INSTRUCTIONS HOBART HOBART FOOD EQUIPMENT CO LTD REV1 4 1301 AMX OPERATION INSTRUCTION Translation of the original instructions This guide does not apply to physical sensory or mental defective or there is a lack of experience and knowledge of people including children As continued product improvement is a policy of HOBART specifications are subject to change without notice Company address No 8 Yesheng Road Xiqing Economic amp Development Zone Tianjin China HOBART Content TINPTENNIGS 4 2 Briel IMMOGUCION rede 5 SBSa ON 6 ST Transportation and Storage Ge esl 6 2 LOCA UON Se 6 3 3 Converting to corner operation 6 SA EEC CA LEON ENN A T HOWIE COMMOCUON a a 8 9 0 DAN CONNECTION saa 9 4 Connecting external dispensers sessersersersensvnnensensvnsensenssnnsnnsnnsnnsnnnnnene 10 5 CONTOS ss 11 ESTE ID SE RR 12 6 1 Detergent rinse aid 12 6 2 Priming the suction hoses 12 6 3 Softener only on option rrrnnnrrrnnnrrrrnnrervnnnrrrnnerrvnnnrenrnnernnnnsnnnnnn 13 Tree 14 TA Preparato aa re 14 Poe RS oe oes 14 7 9 Program SOE
9. H1 appears In the lower Display appears e g 8 pre adjusted value of the detergent dosage time 8 s H 2 0 g l To adjust the detergent dosage time push ON OFF button repeatedly until the desired value 0 50 s 0 15 4 g l appears Adjustment should be done in accordance with chemical suppliers recommendations 11 2 Adjustment of rinse aid dosage quantity With built in dispenser option only Push Program button again In the upper Display appears CH2 In the lower Display appears e g 7 0 pre adjusted value of the rinse aid dosage time 7 0 s H 0 31 g l To adjust the rinse aid dosage time push ON OFF button repeatedly until the desired value 0 50 s 0 2 2 9 1 appears Adjustment should be done in accordance with chemical Suppliers recommendations 11 3 Adjustment of water hardness With optional softener only To adjust the softener to the local water hardness obtain details from local water authority Push Program button repeatedly until in the upper Display 6 2 appears Push ON OFF button repeatedly until the required value HO1 H04 will be displayed H01 up to 9 eh H02 10 18 eh 19 to 26 eh 4 27 to 38 eh water hardness eh Clark 20 HOBART 11 4 Cycle counter Push Program button again The display will show alternately P or the number of wash cycles In the lower Display appears the value
10. Laser 16 8 Switch off and cleaning the machine 17 OM SME 17 82 Cleaning Gall eek ae 17 6 3 CICaAniInG a dens 17 9 Preview of temperatures 18 WO NR 18 11 Settings and Counter values 20 11 1 Adjustment of detergent dosage quantity 20 11 2 Adjustment of rinse aid dosage quantity 20 11 3 Adjustment of water hardness 20 VEG VEG COUTE sauna ee Me 21 11 5 Water consumption counter 21 11 6 Remaining water quantity counter for external water treatment 21 11 7 Activation deactivation of chemicals deficiency sensors 21 11 8 Termination of setting mode counter display 21 12 FrOSTPrevenlionaa4ars avse 22 19 MANENGEN 22 14 Troubleshooting guide 22 15 EC Declaration of Conformity 24 AMX OPERATION INSTRUCTION 1 IMPORTANT NOTES Use in Accordance with Regulations This machine is exclusively to be used to wash ware such as plates cups glasses cutlery trays etc Do not use for electrically heated cooking and heat conserv
11. Only with built in softener Close hood filling will continue Hood open 18 HOBART The ON OFF button illuminates RED and the Service indicator is illuminated CODE POSSIBLE CAUSE MEASURES FIL Shut off valve is closed Open shut off valve at site and switch on machine again Fill valve or fill system defective Call the after sales service Tank strainer not correctly positioned Put strainer correctly in place UL Drain hose blocked Clean drain hose and restart drain cycle Temperature probe rinse booster defective Pressure transmitter tank defective Other indications Moving light point in the upper display CODE CAUSE MEASURES w Softener regeneration active only with built in softener The ON OFF button is flashing BLUE RED alternately CODE CAUSE MEASURES Wash tank filters blocked Remove and flush strainers Replace in machine lower hood to recommence wash cycle 19 AMX OPERATION INSTRUCTION 11 SETTINGS AND COUNTER VALUES ATTENTION The machine has to be switched off Open the hood If the hood will be closed or if no button is pressed for 10 seconds the indicator automatically switches off and the new settings will be saved Therefore the setting procedure can be interrupted at any time 11 1 Adjustment of detergent dosage quantity With built in dispenser option only Push Stop button und Program button simultaneously until in the upper Display C
12. ation appliances Safety The Attention symbol is shown beside instructions that are essential for the safe operation of the machine Please read these passages thoroughly Liability Installations and repairs which are carried out by non authorized technicians or the use of other than original spare parts and any technical alterations to the machine may affect the warranty set out in the standard conditions of sale The machine can be used by one person only does not allow two or more people operate at the same time Machine noise level The machine noise level lt 70 dB Unpacking Immediately after unpacking check for possible shipping damage If the dishwasher is found to be damaged save the package materials and contact the carrier within 15 days of delivery Please take out parts of scene installation manuals and maintenance card Please fill out necessary information carefully 2 BRIEF INTRODUCTION HOBART Hood type dishwasher for straight through or corner operation capacity 60 racks 1080 plates or 2160 glasses per hour Option Tabling Technical Data 2 Fresh water connection pressure hose 1500mm R 3 4 inside Flow pressure 0 5 10bar Max60 C 2500mm 4 Hoses for 1600mm each if required Detergent option 5 Aid rinse agent Cycle times 60 sec 90 sec 120 sec 0 73kw 37 0L min Loading height 70dB A Pump capacity Weight net Appr 120kg Product
13. ckwise Take out and clean wash and rinse arms Never hose down the machine 17 AMX OPERATION INSTRUCTION 9 PREVIEW OF TEMPERATURES Press and hold 3 seconds the Program button 2 until the actual temperatures C are displayed top rinse bottom wash The indicators go out 10 seconds after releasing the Program button Permanent temperature display can be activated on request by the service technician According to the fault an error code will be shown in the upper display see table below Please report the error code to the service technician For the following non serviceable items please report the fault code for maintenance technicians by authorized service personnel for repair For pumps motors power connector and other parts you must disconnect the power before repair Pump covers and panels must be installed well after repair If the ON OFF button is flashing GREEN RED alternately restricted operation may be possible CODE POSSIBLE CAUSE MEASURES Drain hose blocked Restart drain cycle Clean drain hose if necessary HEI Rinse booster heating defective Call the after sales service OPTION Replace cartridge External demineralization cartridge depleted Replace container After replacement it can take several wash cycles until the indication goes out Rinse aid sd If required hose priming should be carried out to chapter 5 2 kle tener
14. ection of operation HOBART 3 4 Electrical connection Must be carried out by an authorized technician according A to the local and national codes A fused disconnects or circuit breaker with electrical leaking protector not supplied must be installed in the electrical line supplying the dishwasher and should meet the requirements of your local electrical code The electrical supply shall comply with the name plate data Line fuses and cable cross section shall comply with the requirements A cut off device shall be provided to connect the supply cord isolating switch or accessible plug device Remove the front panel and two side panels Let the power cable thread the cable bushing on the base plate Fix the cable via the control box AMX OPERATION INSTRUCTION Connect the power cable to terminals on the control board according to the picture Replace the front panel and side panels According to EN 60 33 5 the appliance must be connected to an equipotential conductor The connecting screw XD is located beside the cable inlet 3 5 Water connection Must be carried out by an authorized technician according to the national and local codes The machine must be operated with potable water For water with an extremely high mineral content an external demineralizer strongly recommended Machines without softener Connect to soft and if possible warm water to 4 C
15. for type of dishes sloping which allows water to drain away from cavities machine at the end of program enable them to dry 22 HOBART TYPE OF FAILURE POSSIBLE CAUSE REMEDY Poorwashresut Stripes and stains on dishes or glasses Hard water or high mineral Check water quality content Obtain details from local water authority Recommended values Ideal degree of hardness is 4 Clark Ideal conductivity value for glasses is 150 uS cm and for dishes max 400 uS cm Rack is not suitable for type of Use appropriate racks to create a sloping position dishes sloping which allows water to drain away from cavities Insufficient rinse aid concentration Increase quantity see instructions causes stains Machine with Use granular regeneration salt type of salt used Other malfunctions p O Glasses are totally or Surface of glasses is rough and This is not caused by a malfunction of the partially cloudy porous this is called glass machine Replace with new glasses corrosion Glass breakages Use of inappropriate dish or glass Use appropriate racks racks Machine suddenly Machine is connected to a Connect machine separately call electrician stops during wash maximum program power supply unit which cuts out the energy consumer at a given point or machine is interlocked with another energy consumer unit Blown site fuse Check site fuses If no button
16. h the Program button again P 01 short cycle for light medium soiled dishes and glassware P 02 middle cycle for medium heavy soiled dishes P 03 long cycle for dried on soiling and containers P 04 Endless cycle An endless cycle will be indicated by moving light points in the displays To stop the wash cycle push ON OFF button After 20 minutes the machine will stop automatically After a short break rinse starts automatically The machine continues with the chosen cycle time until it is switched off or another program is chosen 16 HOBART 8 SWITCH OFF AND CLEANING THE MACHINE 8 1 Switch off Close the hood Push and hold the ON OFF button until the button flashes blue NOTE During the drain cycle the interior of the machine is cleaned automatically A final inspection is recommended to remove any food debris When the ON OFF button goes off Switch off main switch or unplug and close the shut off valve 8 2 Cleaning daily To clean the machine do not use any chloric acidic or abrasive products and no metallic brushes Open hood and take out rack guide Take out strainers and flush Please ensure that food debris does not enter pump intake Clean interior of the machine Put strainers and rack guide back into place Leave hood open for ventilation 8 3 Cleaning weekly Take out rack guide Loosen the retaining screw A by turning them counter clo
17. is pressed during 6 hours the machine switches off automatically without draining 23 AMX OPERATION INSTRUCTION 15 CE CERTIFICATION amtri veritas Certificate of Conformity Voluntary Examination against the Machinery Directive 2006 42 EC issued to Hobart Food Equipment Co Ltd No 8 Yesheng Road Xiqing Economic amp Development Zone Tianjin China in respect of machinery manufactured by Hobart Food Equipment Co Ltd No 8 Yesheng Road Xiqing Economic Development Area Tianjin China Machine Type AMX and AM900 Commercial Dishwashers Model numbers AMX Series AM900 Series Sample Machines AMX serial number 2109050007 AM900 serial number 2109050007 amtri veritas certifies that the technical file relating to the machinery mentioned above contains all the necessary information amtri veritas is satisfied that having examined and performed such tests as have been considered appropriate on the sample machinery the sample machinery is representative of the range s mentioned above and has been manufactured in conformity with the technical file and that the standards or transposed harmonised standards as the case may be if used have been properly applied and that the sample complies with the relevant essential health and safety requirements amtri veritas confirms that it accepts that the company has chosen to address the Low Voltage Directive 2006 95 EC via compliance with EN 60335 2 58 and the
18. lark 0 5 mmol l max 60 C Important The water hardness should be lt 0 5mmol L If not water softener is strongly recommended Or else may affect the warranty set out in the standard conditions of sale Machines with softener Connect to warm water max 60 C if possible Line flow pressure 0 5 10 bar Important the line flow pressure must not be less than 0 5 bar If the line flow pressure is above 10 bar provide pressure reducer at source Connect the union nut A 3 4 of the water supply hose to the site shut off valve Do not kink or cut the supply hose If an extended supply hose is required use one of the same specifications as the original HOBART 3 6 Drain connection Connection between machine and site drain must not exceed max Height of 0 75 m Do not place the drain hose loosely on the floor the hose could be rubbed through Fix it at site Do not kink the drain hose If a grease trap is required by code it should have a minimum flow capacity of 95 5 liters per minute A hood or vent may be required in order to meet local codes The ventilation volume should be more than 2 8m min in case of using hood or vent supplied by others AMX OPERATION INSTRUCTION 4 CONNECTING EXTERNAL DISPENSERS Only for models without built in dispensers AN Must be carried out by an authorized technician according to the local and national codes Tank must be drained Switch off main
19. le to select between different preset programs according to the model and equipment The program no e g P02 will be shown in the Display AUXX L T models only In case of operating error or faults it is possible to switch off the machine immediately without the drain cycle by pushing this button After switch off the machine is not voltage free e g temperature indication Wash C see chapter 8 e g temperature indication Rinse C see chapter 8 Indicating the need for regeneration salt to be added Only with built in softener Indicates detergent or rinse aid deficiency Indicating that the machine has a fault see chapter 9 11 AMX OPERATION INSTRUCTION 6 START UP With built in dispenser or softener options only 6 1 Detergent rinse aid Use only commercial detergent and rinse aid Please pay attention to the manufacturers safety instructions The dosing pumps can operate to a maximum head height of 1 5 m Do not confuse the containers Detergent rinse of manufacturers should comply with all national and local sanitation and health codes at practice 6 1 1 Detergent Do not use any acidic detergent products with the built in detergent pump The ph value has to be higher than 7 Place the suction hose into the external detergent container Fill the suction hose according to chapter 5 2 6 1 2 Rinse aid Place the suction hose blue marking into the external rinse aid container Fill
20. lled nut Wash arm washer Safety equipment hood end switch Bosster and tank heating elements Door amp Hoodlift Door mechanism clamping force Bow Tighness of top cover BAE Machine control unit contactor fuses amp touch panel Control unit amp circuit board number of cycles Detergent amp rinse aid dosing Visual control condition Visual control become less crowded condition and function Condition amp function due to visual control Check soil level inside air chamber Check soil level inside air chamber Condition amp function due to visual control Check sealing of pressure hose Condition amp function due to visual control Tightness Check Booster water level using routine S56 Service manual Check wash 8 rinse arm spinning Removing amp cleaning of upper and lower rinse and wash arms Visual inspection of abrasion and lime deposits of wash amp rinse arms replace it when necessary Visual inspection of abrasion and lime deposits of wash arm bearing sliding ring and milled nut replace it when necessary Hxle wash arm 00 883452 001 milled nut 7159006 6 gasket 00 775933 003 Visual inspection of abrasion warping and deformation of wash arm washer replace it Teflon washer 00 774072 001 002 00 774072 007 Check function Condition fuction and tightness Operating noise rolls Adujstment of the hood in standby position Visual contr
21. ol condition tightness Function check Function check door slide bearing doorstop damper replace it when necessary Check clamping force Function check bow bearing Visual inspection tightness top cover and BAE Humidity in BAE if necessary replace and change seal top cover Check condition and function if necessary test run Visual inspection check moisture penetration Check function Check dosing level Detergent amp Rinse aid hoses Chemical sensor for rinse and detergent agent Drain pump Drain hose Wash amp rinse result Softener if existing Descale If necessary water analysis _____ d GH __ d __ yS Test run Wash pump All AMX AM900 All AMX AM900 All All All All All AMX AM900 AM50E 60E AMX AM900 AM60E AMX AM900 AMX AM900 H E 502L P All All Check tightness especially on interface hose connection nipple Exchange all hoses every 2 years Check switching function Check residual water after drain if necessary check drain pump impeller Visual inspection exchange by porosity or damaging Performance control Visual inspection condition corrosion ect Check hardness Check the deposit of scale in wash tank and booster descale it promptly Check the leakage of shaft seal if necessary replace and change shaft seal All All All All All V1 0 2013 1 9
22. up to 999 Thousands will be shown in the upper Display Example 1023 wash cycles Max indication 999 999 11 5 Water consumption counter Push Program button again The display will show alternately E or the water consumption liter In the lower Display appears the value up to 999 liter Thousands will be shown in the upper Display Example 10217 liter Max indication 999 999 11 6 Remaining water quantity counter for external water treatment Only available if activated in service mode 518 The capacity liter of the water treatment has to be stored via C79 80 Push Program button again The display will show alternately and or the remaining water quantity liter In the lower Display appears the value up to 999 liters Thousands will be shown in the upper Display Example 1586 liter Max indication 999 999 To reset the counter to pre set value push and hold 3 seconds the ON OFF button 11 7 Activation deactivation of chemicals deficiency sensors Close the hood In the upper Display appears SF1 Push Program button repeatedly until CH is displayed The lower Display shows I activated or 0 deactivated By pushing the ON OFF button sensors can be activated deactivated 11 8 Termination of setting mode counter display Open the hood and close it again or do not press any button for 10 seconds 21 AMX OPERATION INSTRUCTION 12 FROST PREV
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