Equalizer Systems Auto Level Operation And Warranty Manual page 13

Symptom
Hydraulic pump inoperative
Jack(s) bleed down from leveled
position or stowed position
Jack(s) are jerky when retracting
Jack(s) will not retract from full
extension
Avoid the most common issues. Always ensure & verify proper charge on the batteries.
Proper and adequate grounding of the pump is essential
80% of the phone calls we receive are found to be a discharged battery or poor ground
If your problem is not listed or persists, call Equalizer Systems at (800) 846-9659
Please gain prior authorization for warranty service or repair
Troubleshooting Guide
Possible Cause
Low battery voltage
Blown fuse or breaker in fuse panel
Faulty electrical connection
Defective pump motor or solenoid
Air in hydraulic system
External fluid leak
Defective valve in pump
Defective jack
Air in the system
Fluid level low
Defective pump motor or solenoid
Low battery voltage or poor ground to
Keypad
Damaged or defective harness from
Keypad to pump
Fluid level low
13
Corrective Action
Charge chassis and/or coach
batteries
Replace fuse or reset breaker
Trace and repair
Replace
Purge air
Trace and repair
Clean or replace valve
Replace jack
Purge air
Check fluid level and add as
necessary
Replace motor and/or solenoid
Charge chassis and/or coach
batteries and ensure proper
grounding
Trace and repair
Check fluid level and add as
necessary