Crystal Vision
Maintenance
Replacing the PSU fan
It is recommended that PSU fan replacement should be performed as quickly as possible if
performed whilst the frame is powered, to prevent overheating.
Tip:
Close the front panel whilst the PSU fan assembly is removed when the frame is
powered to allow the front panel fan to operate and provide cooling.
To replace the fan proceed as follows:
•
If possible disconnect the power cord(s) connected to the frame
•
Remove the PSU fan assembly as shown in the preceding section
•
Undo the three-way connector which is attached to three wires on the fan
•
Remove the finger guard and fan by unscrewing the four retaining screws
•
Replace the fan with a Crystal Vision supplied replacement part to ensure adequate
cooling and continued fire protection
•
Be sure to refit finger guards on the outer side of the mounting plate assembly
•
Plug in the three-way connector from the new fan
•
Replace the PSU fan assembly as shown in the preceding section
•
Reconnect the power supply cords
If the frame is powered, the PSU fan should now be operating and the PSU FAN LED should
be green.
PSU fan showing three-pin connector and finger guard
Replacing a front panel fan
To replace a front panel fan proceed as follows:
•
If possible disconnect the power cord(s) connected to the frame
Indigo 2AE and 2SE User Manual R1.17
58
27 February 2020