C 9.92

 

 

Operating Instructions

 

 

 

Malfunctions, causes, remedy

 

 

 

Malfunction

 

Cause

 

Remedy

 

 

Many malfunctions

 

Some parameters out of adjustment

 

Upload "standard values" with Opus or

 

 

 

 

 

PC software

Keys respond too slowly

 

Set to "slow"

 

Can be set to "fast" with Opus or PC

 

 

 

 

 

software

Keys "stay put” instead of "returning"

 

Out of adjustment

 

Adjust with Opus or PC software

Hydraulic accumulator inoperative

 

Switched off

 

Turn on with membrane keyboard

 

 

 

Electronic pressure sensor defective

 

Replace

 

 

 

Desired value too low

 

Change at electronic pressure sensor

 

 

 

Function switched to rear lift

 

Change to "front" with Opus

Hydraulic accumulator pulsating

 

Desired pressure value and

 

Change values at electronic pressure

strongly

 

hysteresis (sluggishness) too low or

 

sensor

 

 

 

too high

 

Switch the hydraulic accumulator off

 

 

 

 

 

 

 

 

Weight of attachment is too low

 

Renew the hydraulic accumulator

 

 

 

 

 

 

 

 

Hydraulic accumulator defective, no

 

 

 

 

 

 

resilience determinable

 

 

 

Way valve leaking

 

Foreign particles in the seat valve

 

Remove, clean or replace the valve

 

 

 

 

 

cartridge

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