Power Entry Module Removal - Welch Allyn CL 300 Service Manual

Surgical illuminator
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4. Installation is the reverse process with J11 for the fan on the lamp side and J10 for the fan on the power
supply side. Route the wires as shown in figures below.
Wire Routing on Ignitor and PCBA
(part no. A4-10670)
The label on the lamp side fan faces out, the label on the power supply side faces in (see figure below).
P
E
M
OWER
NTRY
ODULE
1. Remove the top cover.
2. Remove the 3 screws securing the back panel to the bottom chassis and the 1 screw back panel to center
baffle.
3. Remove the 3 wire terminals from power entry module.
4. Move back panel as necessary to gain access to nuts securing the PEM (power entry module).
5. Remove nuts from the PEM and remove module.
PN: LB-MAN-CLSERV Rev. A
R
EMOVAL
Chassis Fan Wire Routing
1-33

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Cl 100

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