Happijac Bed Lift error codes

4 codes from 1 manufacturer, each with its meaning and the document it comes from. Open a code for the details, or search every system.

Linak (4)

• E01Position unknown — actuator needs initialization (after power loss, control-box swap, or actuator replacement)
• E02Overload upwards — actuator exceeded rated push force on up-stroke
• E03Overload downwards — actuator hit something on the down-stroke
• E16Illegal keys pressed (two opposing buttons simultaneously, or stuck membrane key) — OVERRULES other errors