Crystal Vision
Maintenance
•
Open the front panel. The display on an active control panel will indicate 'Front open'
•
If the frame is powered, the fan on the front panel will stop and the PSU fan will
automatically speed up to maximum speed
•
Undo the three-way connector which is attached to three wires on the fan from the front
panel PCB labelled FAN
•
Using a screwdriver slacken the four plastic screws that hold the fan and fan’s finger
guard on a mounting plate which is on the front panel
•
Remove the fan and finger guard completely
•
Replace the fan with a Crystal Vision supplied replacement part to ensure adequate
cooling and continued fire protection. Be sure to fit the finger guards on the outer side of
the fan
•
Reconnect the three-way connector – which is attached to three wires on the fan – on to
the front panel PCB connector labelled FAN
•
Close the front panel and reconnect the power supply cords
The front panel fan should be operating and the FRONT FAN LED should be lit green.
The display on an active control panel will indicate 'Fault cleared'.
Indigo 2AE and 2SE User Manual R1.17
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27 February 2020