Specifications

Model 17800B Recovery/Recycling/Recharging Unit

Maintenance Procedures

8. Lift the weight form the scale and "HOLD" should appear.

NOTE: The display should read "HOLD" for 75 lbs. ONLY, not for anything more or less.

9. It the UL circuit will not calibrate, replace the main circuit board

*The potentiometer adjusting screw is located on the circuit board