I have a robinair cooltech 34700z machine. When I hook the hoses up to the car I can see the small bubbles going in to the oil injector bottle, the machine works fine but it will sit forever on recovery mode and will not drain oil. Are this two problems related? and what is the problem?
SOURCE: ROBINAIR 347002K WON'T INJECT OIL
I think you'v try to inject the oil from ''WRONG'' side,as you say RECOVER/VACUUM which is LOW side manifold valve. You should inject the oil from HIGH side ( Turn the high side valve to CHARGE/OIL INJECT after vacuuming & low side vulv to CLOSE possition ) with pressing F1 key. once you press it then hold the key as long as you wish to inject the oil. If you try this way & you still have problem with oil injection then you may need to check oil injection CHECK VALVE or oil injection SOLENOID ( Both located under Hidg side panel mountin valve). NOTE: UV Dye is not a problem for oil injection! I hope this will help you to solve the problem,Good luck. Don't forge to vote for my solution!
SOURCE: The high pressure unit is disabled in my Robinair
This is a common problrm of Robinair 34700Z / 347002k & 347112k series machine.so don't worry just do the following :- 1# Verify the ISV tank is not overfilled.if full,remove refrigerant manually from tank. 2# Verify if there is high pressure in the tank.Purge excess air from the tank manually.( Open air purge hose from the tank,then press tank valve as needed) 3#Check the high pressure switch for proper operation,if not then replace high pressure switch.Hope this will solve your problem, if so please vot for it
SOURCE: we have a robinair cooltech 34700z, looking for
For change vacuum pump oil follow the bellow step: Press main
menu then keep pressing up or down arrow key till display show "CHANGE VACUUM OIL" then press "YES" key. Now vacuum pump will
run for two minute & stop automatically. When pump stop you just open the
oil drain cap and drain all used oil from pump (oil drain cap located outside
of the machine near high & low side hose). After draining all used oil replace
oil drain cap and fill 5 ounce new ROBINAIR vacuum pump oil then press "YES" key and keep filling oil up to middle of sight glass of vacuum
pump. Press "STOP" key to complete the process. NOTE: Do not over fill the pump & do not use any COMPRESSOR oil on the vacuum pump!
Hope this will help you & if it is please vote for my support.
Hope this will help you. If
so please vote for it. Good luck
For change vacuum pump oil follow the bellow step: Press main
menu then keep pressing up or down arrow key till display show "CHANGE VACUUM OIL" then press "YES" key. Now vacuum pump will
run for two minute & stop automatically. When pump stop you just open the
oil drain cap and drain all used oil from pump (oil drain cap located outside
of the machine near high & low side hose). After draining all used oil replace
oil drain cap and fill 5 ounce new ROBINAIR vacuum pump oil then press "YES" key and keep filling oil up to middle of sight glass of vacuum
pump. Press "STOP" key to complete the process.
NOTE: Do not over fill the pump & do not use any COMPRESSOR oil on the vacuum pump!
Hope this will help you & if it is please vote for my support.
Hope this will help you. If
so please vote for it. Good luck
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