DiscovR R134a Refrigerant Identifier
Contents
1. Model 16009 DiscovR R134a Refrigerant Identifier Operating Manual Table of Contents Safety Precautions 1 DESCHPUON eo Sr xe xk ae da eee ee oa RUSSE 4 Operating Instructions 5 Fault Codes stan ur anses 7 Troubleshooting 7 Replacement Parts 8 Warranty ule huge ree Hed Inside back cover A WARNING To prevent personal injury Allow only certified personnel to operate the Identifier Study understand and follow all warnings in this manual before operating this unit If the operator cannot read these instructions operating instructions and safety precautions must be read and discussed in the operator s native language Si el operador no puede leer las instrucciones las instrucciones de operacion y las precauciones de seguridad deber n leerse y comentarse en el idioma nativo del operador Si l utilisateur ne peut lire les instructions les instructions et les consignes de s curit doivent lui tre expliqu es dans sa langue maternelle The Identifier is not capable of direct detection and indication of the presence of hydrocarbon compounds These compunds present a flammability hazard when present in sufficient concentrations Whenever the identifier indicates unknown contaminants are present the potential exists for a hydrocarbon flammability hazard Do NOT operate the I2. cations contact your local distributor To help us serve you better be prepared to provide the model number serial number and date of purchase To validate the warranty complete the warranty card attached to the unit and return it within ten days from date of purchase Due to ongoing product improvements we reserve the right to change design specifications and materials without notice 655 Eisenhower Drive OBINAIR Owatonna MN 55060 0995 USA AN PX BRAND Technical Services 1 800 822 556 1 Fax 1 412 690 2001 Customer Service 1 800 533 6127 Fax 1 800 322 2890 Website www robinair com 546524 Rev C August 27 2008 2007 SPX
3. dentifier in flammable atmospheres Do NOT use compressed air to pressure test or leak test HFC 134a service equipment and or vehicle air conditioning systems Some mixtures of air and HFC 134a are combustible at elevated pressures These mixtures if ignited may cause injury or property damage Additional health and safety information may be obtained from refrigerant manufacturers 16009 DiscovR R134a Refrigerant Identifier 1 Operate this unit with R 134a refrigerant only Cross contamination with other refrigerant types causes severe damage to the A C system to service tools and equipment Do NOT attempt to adapt the unit for another refrigerant Do NOT mix refrigerant types through a system or in the same container DO NOT breathe refrigerant and lubricant vapor or mist Exposure may irritate eyes nose and throat Use recycling equipment certified to meet SAE J2788 requirements to remove refrigerant from the A C system If accidental system discharge occurs immediately ventilate the work area There must be adequate ventilation in the vehicle servicing area When testing vehicle air conditioning systems the vehicle ignition must be turned OFF This action prevents EMI RFI problems as well as eliminates potential user hazards from moving parts of the vehicle Wear eye and skin protection when working with refrigerants Escaping refrigerant vapors can freeze upon contact Do NOT direct refrigerant escapi
4. erant a PASS or FAIL LED flashes a Aflashing PASS LED indicates the refrigerant is 95 pure or better b A flashing FAIL LED indicates the refrigerant is less than 95 pure c The EXCESS AIR LED will light with either a PASS or FAIL LED if the unit has detected a large amount of air in the refrigerant Note The indication of excess air may be the result of oil or other contaminants trapped in the brass filter 9 Disconnect the sample hose from the vehicle to prevent refrigerant loss 10 Press the NEXT button 11 The CALIBRATING LED flashes a Fully squeeze the rubber calibration bulb five 5 times b The unit may now be disconnected from the vehicle or press the NEXT button to begin another gas test 6 2007 Robinair Fault Codes amp Troubleshooting Fault Codes If the DiscovR unit displays a fault light the code is determined by counting the number of times the fault light flashes Code 1 Calibration unstable Code 3 Calibration error Code 4 Temperature over the range Code 5 Calibration compensation error If any of these codes display disconnect the unit from its power source and bring it to a room temperature 60 80 F place Check the vehicle battery voltage and confirm it is within specified range Fully squeeze the rubber calibration bulb ten 10 times and allow the unit to cool for thirty 30 minutes Reconnect the unit to the refrigerant source and retest If the fault light
5. ng from the sample hose toward exposed skin or toward the face Connection to power sources greater than 14V DC could cause out of warranty damage Connection to a battery which is not fully charged or is smaller than a typical vehicle battery may cause errors in reading To reduce the risk of battery explosion due to spark generation First connect the RED clip to the positive 12 volt battery terminal then connect the BLACK clip to a metal ground location away from the battery 2007 Robinair CAUTION To prevent equipment damage Brass Filter This instrument is equipped with a brass filter located at the outlet of the R134a coupler This filter significantly reduces the possibility of oil contamination in the unit Replace this filter when oil is detected in the hose near the coupler or when the unit indicates Excess Air Fail Failure to replace the filter when so indicated may result in out of warranty damage to the instrument Sample Input This instrument requires connection of the sample hose to the low side or vapor port of the source vehicle or refriger ant cylinder Connection of the sample hose to the high side or liquid port of the source vehicle or refrigerant cylinder will result in out of warranty damage to the instrument Additionally the low side or vapor port shall not emit sample gas in excess of 300 psig or sample gas that contains oil or liquids Sample Hose Inspect the sample ho
6. persists or if Code 6 is displayed contact the Technical Services Department Troubleshooting No Power Check for correct battery clip polarity and full connection of the plug connector into the unit Excess Air Fail Check the sample hose for good connec tions to the refrigerant source and the unit Also check the brass filter for any oil residue and replace it if necessary Note Clean the coupler with compressed air before installing a new filter 16009 DiscovR R134a Refrigerant Identifier 7 Part Number Descripion 16109 405 Replacement filter qty 3 and hose kit 8 2007 Robinair Rev November 1 2005 This product is warranted to be free from defects in workmanship materials and components for a period of one year from date of purchase All parts and labor required to repair defective products covered under the warranty will be at no charge The following restrictions apply 1 2 The limited warranty applies to the original purchaser only The warranty applies to the product in normal usage situations only as described in the Operating Manual The product must be serviced and maintained as specified If the product fails it will be repaired or replaced at the option of the manufacturer Transportation charges for warranty service will be reimbursed by the factory upon verification of the warranty claim and submission of a freight bill for normal ground service Approval from the man
7. ps The 16009 DiscovR R134a Refrigerant Identifier provides a fast easy and accurate means to determine purity in R134a refrigeration systems It also provides refrigerant technicians with knowledge of refrigerant purity and how to protect against equipment and air conditioning system damage resulting from contamination 4 2007 Robinair Operating Instructions Understanding the LED Indicators e A solid LED light indicates the unit is busy e A flashing LED light indicates the unit is waiting for the operator Operation 1 Remove the DiscovR Identifier from the box and expose the unit to fresh air 2 Verify the vehicle ignition is turned OFF Connect the power cable clips red to positive black to a metal ground to the vehicle s 12 volt battery 3 Connectthe power cable to the Identifier The LED lights run through the function sequence 4 Pressthe NEXT button 5 Wait while the WARM UP LED is on 6 Once the unit has warmed up the CALIBRATING LED flashes a Fully squeeze the rubber calibration bulb five 5 times b Press the NEXT button c The CALIBRATING LED will light solid 7 After calibration the ANALYZING LED flashes a Connect the sample hose with the R134a service coupler to the vehicle A very slight flow of gas will exit the unit from the center tube b Press the NEXT button c The ANALYZING LED will light solid 16009 DiscovR R134a Refrigerant Identifier 5 8 After analyzing the refrig
8. se before and after each use of the instrument Immediately replace the hose if it appears cracked obstructed or fouled with oil Never use a sample hose other than those approved for use with the Identifier The use of other hose types may introduce errors and excessive refrigerant loss Verify the refrigerant source to be tested will not emit oil or liquid refrigerant before connecting the Identifier sample hose Never connect the Identifier to any refrigerant source that exceeds 300 psi pressure Do not use the coupling supplied on the Identifier R 134a sample hose for any purpose other than Identifier sampling The coupler supplied on the R 134a hose does not contain check valves and will continually vent refrigerant Never obstruct the sample exhaust or air intakes located on the front and top of the instrument during use of this tool Do not throw drop immerse in liquid or mistreat the instrument Store the instrument in its storage case when not in use Maintain the cleanliness of the instrument to prevent contamination and prolong its life 16009 DiscovR R134a Refrigerant Identifier 3 Contamination of refrigerant in air conditioning systems can lead to component corrosion or destruction elevated system head pressure and system failures when used by unsuspect ing technicians Determining refrigerant type and purity is severely hampered by the presence of air when attempting to use pressure temperature relationshi
9. ufacturer must be obtained prior to shipping to an authorized service center Warranty service claims are subject to authorized inspection for product defect s The manufacturer shall not be responsible for any additional costs associated with a product failure including but not limited to loss of work time loss of refrigerant cross contamination of refrigerant and unauthorized shipping and or labor charges All warranty service claims must be made within the specified warranty period Proof of purchase date must be supplied to the manufacturer Use of recovery recycling equipment with unauthorized refrigerants or sealants will void warranty e Authorized refrigerants are listed on the equipment or are available through the Technical Service Department The manufacturer prohibits the use of the recovery recycling equipment on air conditioning A C systems containing leak sealants either of a seal swelling or aerobic nature This Limited Warranty does NOT apply if The product or product part is broken by accident The product is misused tampered with or modified The product is used for recovering or recycling any substance other than the specified refrigerant type This includes but is not limited to materials and chemicals used to seal leaks in A C systems Visit our web site at www robinair com or call our Toll Free Technical Support Line at 800 822 5561 in the continental U S or Canada In all other lo
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