Robinair 34988 Recovery, Recycling, Recharging Unit - Manual (Page 14)

12
Flushing the Hoses
If the next vehicle to be serviced contains a
different type of oil than the previous vehicle
serviced, it is recommended that the service hoses
be flushed of residual oil to prevent contamination.
1. Connect the service hoses to the unit’s storage
port connections (shown in Figure 7).
2. Open the coupler valves by turning the collars
clockwise.
3. Select HOSE FLUSH. The unit displays
HOSE FLUSH CLEARS THE SERVICE HOSES
OF OIL SO THAT A VEHICLE WITH ANOTHER
OIL TYPE CAN BE SERVICED.
PLACE BOTH SERVICE HOSES ONTO
STORAGE PORTS AND OPEN SERVICE
VALVES.
PRESS START TO BEGIN FLUSH
OR EXIT TO ABORT.
4. Select START to begin the hose flush process,
which is programmed to run for three (3)
minutes.
5. When the hose flushing process is compete, the
display reads
HOSE FLUSH COMPLETE
PRESS EXIT
6. Close the coupler valves by turning the collars
counterclockwise, and select EXIT.
Figure 7
Storage
Port
Connections
Operating Instructions