18. Fan replacement procedures
18.5 Replacement of the Light processor compartment fan
Preparations
Input & Com munication cover and front cover must be removed before starting the procedure.
Remove the Input & Communication unit and remove the front dust filter.
Necessary tools
Allenkey3mm
How to replace
1. R emov e the Light processor fan cover.
First, turn out both screws 1 inside the Input & Comm unication compartment.
1
1
Image 18-10
2. B ehind the front filter compartment, turn out screw 2,3,4 and 5.
Remove screw 6 which fixates the sensor.
Turn out the dis tance spacer (7).
2
4
6
7
3
5
Image 18-11
R5905312 HDF W SERIES 24/01/2013 293