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Chapter 3 Removal and Replacement Procedures (RRPs)
RRP9.8 SENSOR HUM (PL9.1.20)
[Removal]
1) Remove TOP COVER FRAME. (RRP1.1)
2) Remove LEFT SIDE COVER. (RRP1.12)
3) Holding the knob of BRACKET TEMP (PL9.1.19) mounted on the left side of the printer, press
down the knob to release the boss.
4) Lift up BRACKET TEMP.
5) Release the hooks, at four locations, that fix SENSOR HUM to BRACKET TEMP, remove
SENSOR HUM.
6) Remove the connector (P/J231) that is connected to SENSOR HUM, and remove SENSOR
HUM.
[Replacement]
1) Attach the connector (P/J231) to SENSOR HUM.
2) Attach SENSOR HUM to BRACKET TEMP.
3) Insert BRACKET TEMP in the notch in the bottom plate on the left side of the printer.
4) Holding the knob of BRACKET TEMP, insert the bosses, at two locations, into the holes and
lock them.
5) Attach LEFT SIDE COVER. (RRP1.12)
6) Attach TOP COVER FRAME. (RRP1.1)
