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Chapter 6: Replacing Assemblies
1690A,AD-series disassembly/assembly
4 Slide the distribution board up approx 1 cm, then lift the board away from
the chassis.
5 Reverse this procedure to install the distribution board.
To remove the fans
1 Do the procedure "To remove the chassis from the sleeve".
2 Disconnect the fan cables from the distribution board and remove the
cables from the cable clips.
3 Using needle-nosed pliers, remove the plastic push fastener insert from
the push fasteners securing one of the fans to the chassis.
4 Disengage the fan from the push fasteners and remove the fan out the top
of the chassis.
5 If necessary, repeat steps 2 through 4 for the remaining fan.