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E R R O R C O D E
Error
code
E1
E2
E3
E4
E6
E7
E8
E09/Hot
E11
E12
E13
E14
E15
E16
E17
E18
E21
E22
E23
E24
E25
E26
E27
E28
E40
E41
E42
E43
8.8.8
What Error Means
Main power is too high
Screw clearance over 1cm
Control Panel is not connected
Control Panel communication
error
Main power start error
Main power protection shutdown
Table is not level
Temperature is too high
Motor 1 Not Connected
Motor 1 Current sampling error
Motor 1 Loose motor cable
Motor 1 Lift Error
Motor 1 Phase Short
Motor 1 Blocked
Motor 1 Direction Error
Motor 1 Overload
Motor 2 Not Connected
Motor 2 Current sampling error
Motor 2 Loose motor cable
Motor 2 Lift Error
Motor 2 Phase Short
Motor 2 Blocked
Motor 2 Direction Error
Motor 2 Overload
Tandem cable error
Tandem signal error
Eeprom error
Gyro-sensor error
Control panel error
Solution
Check the main power
Check for obstructions. Reset Control
Check power to control
Check power to control. Make sure
connections are secure
Replace Control Panel
Reconnect controller power
Level desk and reset control panel
Wait for temperature to cool down
Check motor cable connection
Change control panel
Check the motor cable connection
Check the lift cable connection
Change motor
Reset motor
Cables are reversed
Reduce the load
Check motor cable connection
Change control panel
Check the motor cable connection
Check the lift cable connection
Change motor
Reset motor
Cables are reversed
Reduce the load
Check the tandem cable
Check tandem cable or change control
Change control panel
Change control panel
Unplug control box and handset, wait
2 min., then plug in. Reset desk. If
error continues, change control box
and headset