User manual

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4.1 Recommended Maintenance
The actions in Table 20 should be performed routinely.
UWARNING:U When performing any maintenance on the
GSC400 ensure that the controller is in the OFF mode, is
isolated from all possible sources of power and the crank wire is
removed from the controller.
Table 20 – Recommended Maintenance
Procedure
Action
Making the controller safe for inspection
and maintenance.
Disconnect all possible power sources
before controller inspection.
Inspect controller mounting location for
possible safety issues
Inspect mounting location for any safety or
fire issues. Inspect for dirt, wiring damage
and mechanical damages.
Inspect controller for loose fasteners,
terminals and wiring connections.
Check all hardware including controller
wiring, terminals etc. for any looseness
due to vibrations etc.
Clean area around controller
Periodically inspect and remove any
debris/dirt from within or near the
controller.
Check for any overheating due to loose
connections
Check for any discoloration, melting or
blistering of any wiring or connections
Perform regular testing of controller
Perform regular testing of the controller to
check for proper operation.
4.2 Power-up
The very first time the controller is powered up the unit will go through an
initialization where all the configurable settings are set to factory default values.
This will happen only on the first power-up. Once the initialization is finished, the
controller will display the firmware and hardware version on the screen and flash
the indicator lamps on the side of the controller (this will also occur during all
subsequent power-ups).
LCD Contrast Adjustment
If the screen is hard to read or is fuzzy the contrast of the unit may need to be
adjusted. To do this:
1. Press the OFF key to go to the OFF mode.
2. Press the ENTER key to go to the menu system.