Ignitor Removal; Line Filter Removal - Welch Allyn CL 300 Service Manual

I R
GNITOR EMOVAL
1. Remove the top cover.
2. Disconnect the 2 lamp cable wires and the red and black wires from the ignitor. Note the wire locations.
3. Remove 4 screws, securing ignitor module to the center baffle. Screws are located on the other side of the
center baffle.
4. Installation is the reverse process. NOTE: because the screwdriver will not directly reach the lower screws,
installing and removing the screws into the ignitor to tap the holes prior to installing the ignitor in the unit will
make the task easier.
5. Reconnect the wires as follows (see figure for orientation).
• Red wire to the lower center most terminal.
• Black wire to the lower outermost terminal.
• - lamp cable wire to the top left terminal (shorter wire).
• + lamp cable wire to the top right terminal (longer wire).
L F R
INE ILTER EMOVAL
1. Remove the top cover.
PN: LB-MAN-CLSERV Rev. A
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