2277
Servicing Procedures - Control Unit
8. Replace the 4 fixing screws, and tighten them to a torque setting of 60cNm.
9. Replace battery and access cover.
After any repair work or dismantling, the unit should always be fully tested, checking that all
functions operate correctly as described in the user manual.
Figure 1 D900-P Exploded View
T4
T3
T2
T1
T5
Several variations of cable
colours are used as shown.
T1
White Violet
T2
Red Orange
T3
Black Pink
T4
Violet Turquoise
T5
Screen Screen
Fit
‘O’
rings
here