Robinair 17801B Recovery, Recycling, Recharging Unit - Manual (Page 31)

Model 17800B/17801B Recovery/Recycling/Recharging Unit
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ENGLISH
NOTE: Turning the P1 POT clockwise increases the weight capacity of the scale.
Turning the P1-POT counterclockwise decreases the weight capacity of the scale.
8. Lift the weight from the scale and “HOLD” should appear.
NOTE: The display should read “HOLD” for 75 lbs. ONLY, not for anything
more or less.
9. If the UL circuit won’t calibrate, replace the main circuit board.
Maintenance Procedures
P1-POT
HI-PRESSURE
2 AMP FUSE
BLANK DISPLAY
1/2 AMP FUSE
(REAR VIEW)
INST 0520
2 AMP
RL19 RL20
R14 R8
F2
1/2
AMP