HP LASERJET 9065 User Manual download pdf (Page 307)

ENWW Paper feed section 25

HCI disassembly/assembly

12 After installing the up/down wires, make

sure the up/down wires are passed in the

grooves in the pulleys properly and wires

do not run on the sides of the pulleys.

Also make sure the up/down plate can be

moved up and down smoothly by hand.

CAUTION If the up/down plate does

not move up and down

smoothly, reinstall the

up/down wires.

13 Install the up/down wire drive motor

assembly, up/down gear, and relay

connectors, following the removal steps

in reverse.

14 Remove the E-ring to detach the idle

gear.

15 Rotate the remaining paper detection

gear until the round hole in this gear is

aligned with the oblong hole in the

up/down motor mounting assembly.

CAUTION Align when the up/down

plate is in lowest position.

16 Install the idle gear.

17 Attach the covers following the removal

steps in reverse.

CAUTION After replacing the

up/down wires, make

horizontal and centering

adjustment of the up/down

plate. (Refer to

“Adjustment section.”)

Replacing the Q3638A up/down

wires

CAUTION With the power held on,

press the HCI tray down

switch (SW100) to move

the up/down plate down to

the bottom in advance.

Procedure

1 Remove the clutch replacement cover,

side cover (right), front cover, and rear

cover following the steps (1) to (5) in [7]

Replacing the Q3637A up/down Wires.

2 Remove the E-ring.

3 Remove the five screws to detach the

gear cover.

4 Remove the two bearings.

5 Remove the gear A.

6 Remove the E-ring to remove gear B.

Up/down motor

mounting assembly

Remaining paper

detection gear

Idle gear

E-ring

Oblong

hole

Round

hole

Screw

Screw

Screws

Gear cover

Bearing

Bearing

E-ring

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