StarPac Intelligent Control System FCD VLENIM0066-02 02/10
42
®
The following tools are required:
• Phillips screwdriver
WARNING:
Observe precautions for handling electrostatically sensitive devices.
1
. Make sure the valve is bypassed or in a safe condition.
2.
Disconnect the power and air supply to the unit.
3
. Remove the main cover.
4.
Remove the keypad by removing the two retaining screws. Unplug the keypad ribbon cable from the main
PCB board and remove the keypad.
Figure 21: Main PCB Assembly
STOP!
Keypad
Main PCB
Assembly
Regulator