Citizen PMU2300III Series Service Manual page 11

3. Removing "SA, SENSOR"
1. Remove two "SPONGE, BEZEL" that fasten "SA, SENSOR" and remove "SA, BOARD BEZEL"
from "BEZEL".
SPONGE, BEZEL
When reassembling, align "SA,
BOARD BEZEL" with the right and
left grooves at "BEZEL".
PMU2300III Series Service Manual
When reassembling, move "SPONGE,
BEZEL" inwardly so that "SA, BOARD
LED" will not be raised.
SA, BOARD LED
Disconnect "SA, LED CABLE"
from the connector.
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