Diagnosis - Claas QUANTUM 3500 Service Parts

Electric System
2.2

Diagnosis

2.2.1 Activation
IMPORTANT!
12-16
QUANTUM
The diagnosis system serves for verifying the inputs and outputs of the
electro-hydraulic control system.
To turn the diagnosis system on, press these three buttons
simultaneously and activate the pressure at the control unit at the same
time.
The input check appears on the display.
Jump from input check to output check using this button.
Move the cursor to the channel to be checked using these buttons.
Bridge the associated (reed) switches for checking the inputs. The
channel number is inverted on the display.
Switch on the valves using this button for checking the outputs.
To protect the control system, a maximum of three valves may be
actuated at the same time.
Use this button to switch the valves off.
This button will switch off all valves. (Emergency OFF)
To turn the diagnosis system off, depressurize the hydraulic system.
TIC
10/04