HP laserjet 4600 schematic

Color

LaserJet

Service Manual Update

4600

The following are updates to the CLJ46 service manual, part number C9660-

90901.

Page 23 – Space Requirements – Add 650mm (2.5 inches) to the depth, if legal

Document Summary
 Updates include information that is incorrect or missing in the service

manual.

Author: Deborah Hahn, ICO Technical Marketing

paper is loaded in tray 2 or 3.

Page 146 – Installation tip for Rear Top Cover: When reinstalling the rear top
cover, make sure the fuser is removed. The rear guide on the fuser can be
broken if the rear top cover is installed with the fuser installed.

Page 160 – To remove the multi-purpose tray pickup roller and separation pad
Remove step 5 and replace with the following:

5. Slide a small flatblade screwdriver under the white plastic surrounding the
separation pad and lift up to pop it loose.

Page 184 – Installation tip: Ensure scanners are aligned left to right before
reinstalling the alignment bars. Failure to do so may result in color plane
misregistration.

Page 212 - Add “Bad Optinal Tray Connection” as follows:

BAD OPTIONAL

TRAY CONNECTION

Tray 3 unit is not correctly
installed.

1. Turn printer off then
on again.

2. If the error
continues, turn the
printer of, reinstall
Tray 3 and power
the printer on.

3. If the error persists,

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replace tray 3.

Page 235 – Update “Actions” for 13.0A.00 error

During a duplex print job, media was delayed in the

13.0A.00 JAM IN TOP

COVER AREA

1

output bin before it entered the duplex path. OR
During a simplex job, media was delayed in the fuser
before it entered the output bin.

1. Open the top cover.
Warning! The fuser is hot, wait 10 minutes for it to cool
down.

2. Firmly lift the two green handles on either side of
the fuser to disengage the fuser rollers.

3. Ensure the orange fuser shipping locks have been
removed.

4. Pull media by both corners to remove it.

5. Firmly press down on the two green handles on
either side of the fuser to re-engage the fuser
rollers.

Page 312 – Update Part numbers for Supplies

C9720A C9720-67901 Black print cartridge

C9720-67902 Black print cartridge (Europe)

C9721A C9721-67901 Cyan print cartridge

C9721-67902 Cyan print cartridge

(Europe)

C9722A C9722-67901 Yellow print cartridge

C9722-67902 Yellow print cartridge

(Europe)

C9723A C9723-67901 Magenta print cartridge

C9723-67902 Magenta print cartridge

(Europe)

C9724A C9660-69004 (exchange)

RG5-6484-000CN (new)

C9725A C9660-69002 (exchange)

RG5-6493-000CN (new)

C9726A C9660-69003 (exchange)

RG5-6517-000CN (new)

Image transfer kit

Image fuser kit (110 volt)

Image fuser kit (220 volt)

Page 321 – Update Table 8-6. Split Ref 1 into 1b & 1b, update other parts.

Ref Description Qty Part number

1a Lever, cover

(pictured in
Figure 8-5 as
callout 1, part
on the right)

4 RB2-8196-000CN

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