Question about Robinair Cool Tech 34700Z Recovery, Recycling, Recharging

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We have a robinair cooltech 34700z, looking for directions to change pump oil, can anyone help? thanks

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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
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Hope this will help you. If so please vote for it. Good luck

Posted on May 06, 2011

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Posted on Jan 02, 2017

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