Rotary E Series - E Series Lift Lower;Lock Issues

16
TROUBLE SHOOTING FOR AUTHORIZED MAINTENANCE PERSONNEL
FOR E Series Lifts
Trouble
6 Signals
7 Signals
8 Signals
Press button nothing
happens
Cause
1. LOWERING VALVE CIRCUIT
FAULT
1. Latch Release Fault 1
1. Latch Release Fault 2
1. Touchpad not functioning
Remedy
1. Replace lowering valve.
2. Check lowering valve plug.
1. Faulty solenoid or faulty connec-
tion on master control panel side.
Replace components.
1. Faulty solenoid or faulty connec-
tion on slave control panel side.
Replace components.
1. Replace touchpad
Down button pressed but lift doesn't lower
Lower To Locks
SELECT
LOWER TO LOCKS
button pressed but lift doesn't lower
Trouble
Press
SELECT
LOWER TO LOCKS
button nothing
happens
6 Signals
Cause
1. Touchpad not functioning
1. Bad circuit board.
Remedy
1. Replace Touchpad.
1. Replace circuit board.