4. Troubleshooting
Situation Solution
Damaged wire unit. (reference 2 &
5 of image 4-15)
Check if the wire unit of the fan is not damaged. Repair if possible, otherwise replace
with new one.
Malfunction Fan C ontrol bo ard. Replace the Fan Control board. See "Removing a board in the card cage", page 213.
Fan end of life. Replace the fan. See "Card cage fans", page 312.
3
4
5
1
2
Image 4-15
Card cage fans
Code 5160: “engine s witch - not ok” (Error)
Situation Solution
The L ight Pro cessor Unit is not
correctly installed.
Check if the Light Processor Unit is pr operly installed. E nsure that both fixation screws
at the foot of the Light Processor Unit are fastened.
Switch dis connected (reference 1 on
image 4-16) on Signal B ackplane.
Check c onnection of engine switch at the signal backplane, if connections are OK,
measure s witch at connector for continuity.
Damaged switch. Remove the Light Processor Unit and check that switch is not dam aged. The switch is
located behind left hand side set pin which guides the en gine into place. Replace switch
if needed.
Malfunction Fan C ontrol bo ard. Replace the Fan Control board. See "Removing a board in the card cage", page 213.
1
Image 4-16
Light processor switch connection
Code 5180: “lamp house - not connected” (Error)
Situation Solution
The lamp house is not correctly
installed in its compartment.
Check if the lamp house is properly i
nstalled. E nsure that the three fixation screws
(reference 1 image 4-17) of the lamp house are fastened.
Switch dama ged (reference 2
image 4-17).
Check lamp house detection switch for damage. The switch is located at the bottom
right corner. R eplace if da maged.
Switch disconnected (reference 3
image 4-17).
Check connection of lamp house d etection switch at the Signal Backplane, if c onnections
are OK then measure switch c ab
le for continuity.
R5905043 DP2K-12C/11CX 19/02/2018 37
To Next Page
Loading...
Need help?
General
