MAHLE RTI RRC750X - Manual (Page 14)

Refrigerant Technologies, Inc.
May 24, 1993 Page 13
USE CAUTION TO NOT MOVE CONNECTING TUBES AS LEAKS COULD DEVELOP
! Turn off Filter By-pass Valve by turning yellow handle on rear of cabinet to VERTICAL
position.
! Operate the RR750X in Recover Mode and check for leaks. Repair as necessary.
! Record Hour Meter reading on label provided. Replace the Filter-drier cover.
AFTER EVERY 500 HOURS OF OPERATION
Replace Acid Filter as described in the following steps:
! Cap the RR750X Inlet Port.
! Turn on the Main Power Switch and allow RR750X to run until Compressor-On Light goes
off.
! Turn off the Main Power Switch.
! Remove the smaller filter cover on rear of cabinet.
! Remove and replace the Acid Filter. Note direction of flow indicated on the new Acid Filter.
The arrow must point DOWN.
! Operate the RR750X in Recover Mode and check for leaks. Repair as necessary.
! Record Hour Meter reading on label provided. Replace the Acid Filter cover.