Robinair 177002K Recovery, Recycling, Recharging Unit - Manual (Page 22)

© 2001 Robinair, SPX Corporation
20
Maintenance Instructions
CHANGING THE VACUUM PUMP OIL
For maximum vacuum pump performance, change the vacuum pump oil after
every 10 hours of operation.
1. Turn on the MAIN POWER switch.
2. Press the MENU button.
NOTE: Do not connect the service hoses to a vehicle.
3. Use the arrow keys to select CHANGE VACUUM PUMP OIL, and press
START .
4. Press START again to begin.
5. The vacuum pump will run for two minutes. Allow the vacuum pump to run
until it automatically stops.
6. Remove the black plastic plug on the oil fill port of the vacuum pump.
7. Remove the oil drain cap from the vacuum pump, and drain the oil into a
suitable container for correct disposal.
8. Replace the oil drain cap.
9. Attach the flexible tube and cap to the oil bottle, and pour eight ounces of
vacuum pump oil into the fill port.
10. Press the START key. While the vacuum pump is
running, slowly add oil until the level rises to the center of
the reservoir's sight glass.
11. Press the STOP key and replace the black plastic plug on
the fill port.
12. The unit is now ready to operate.
IMPORTANT!
Review current
local, state, and
federal statutes,
cases, laws, and
regulations to
determine the
current status and
appropriate
disposal method
for pump oil. It is
the responsibility
of the user to
determine if a
material is a
hazardous waste
at the time of
disposal. Ensure
that you are in
compliance with
all applicable laws
and regulations.
240 240 220 220 200 200 180 180
80 80 120 120 100 100 140 140
60 60 20 20 40 40
160 160
3 3 4 4
2 2 1 1
8 8 7 7 6 6 5 5
340 340 320 320
MLS MLS
280 280 300 300
260 260
12 12 11 11 10 10 9 9
OUNCES OUNCES
CLOSED CLOSED
RECOVER RECOVER RECOVER RECOVER
CLOSED CLOSED
CLOSE CLOSE
VACUUM VACUUM VACUUM VACUUM CHARGE CHARGE OIL INJECT OIL INJECT
2 2
0 0
5 5
8
8 MENU MENU
CLEAR CLEAR
7 7
1 1
4
4
START START
RECOVER RECOVER VACUUM VACUUM
F1 F1
ENTER ENTER
9 9
3 3
6
6
STOP STOP
CHARGE CHARGE VAC-CHARGE VAC-CHARGE
FLOW FLOW
LOW LOW HIGH HIGH
INST0947
1
2
3
1. Oil Fill
2. Sight Glass
3. Oil Drain