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ServiceSupplement
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HP DOC
. ~F
HP LaserJet 5P/ 5MP
Printer
(C3150A/C3155A)
@ Copyright Hewlett- Warranty WARNING
Packard Company 1995 Theinformation contained Electrical Shock Hasard
inthisdocument is subject Toavoid electrical shock,
All Rights Reserved. Repro- to change without notice. use ordy supplied power
duction, adaptation, or cords and connect only to
translation without prior Hewlett-Packard makes
written permission is pro- no warranty of any kind properly =ounded (S-hole)
hibited, except as allowed with regard to this mate- `all Outlets.
under the copyright laws. rial, including, but not
limited to, the implied
Publication number warranties or merchant-
C3150-90002 ability and fitness for a
particular purpose.
First edition, May 1995
Printed in USA Hewlett-Packard shall not
be liable for errors con-
tained herein or for inciden-
tal or consequential
damaged in connection
with the famishing, per-
formance, or use of this ma-
terial.
Hewlett-Packard Company
11311 Chinden Boulevard
Boise, Idaho 83714
Conventions
This manual uses the following conventions:
Color is used to emphasize items which are important to the material
under discussion.
The names of major printer parts and assemblies are Capitalized.
Bold is used for emphasis, particularly in situations where italic type
would be confusing.
Italic type is used to indicate related documents or emphasis.
COMPUTERtype indicates text as seen on a computer monitor.
Notes contain important information set off from
the text.
--
Caution messages alert you to the possibility of
-- damage to equipment or loss of data.
--
Warning messages alert you to the possibility of
personal injury.
I
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Information . . . . . . . . . . . . . . . . . . . . . . 3
Key Printer Locations and Parts. . . . . . . . . . . . . . . . 4
Model and Serial Numbers . . . . . . . . . . . . . . . ...5
Product Specifications . . . . . . . . . . . . . . . . . . . . 6
Documentation and Software . . . . . . . . . . . . . . . . 8
Documentation . . . . . . . . . . . . . . . . . . . . . . ...8
Software . . . . . . . . . . . . . . . . . . . . . . . . . ...9
New Product Features . . . . . . . . . . . . . . . . . . . . . 10
The HP LaserJet 5P/5MP Status Panel . . . . . . . . . . . 10
The GOand RESET Buttons . . . . . . . . . . . . . . . . . 10
The Status Lights . . . . . . . . . . . . . . . . . . . . . . . 11
Common LEDpatterns . . . . . . . . . . . . . . . . . . . . 12
Paper Movement Overview . . . . . . . . . . . . . . . . . . 16
Infrared Communication . . . . . . . . . . . . . . . . . . . 18
To Print Using the Infrared Port . . . . . . . . . . . . . . . 20
Troubleshooting IR Printing Problems . . . . . . . . . . . . 22
Interface Connections . . . . . . . . . . . . . . . . . . ...25
The Parallel Printer Interfaces . . . . . . . . . . . . . . . . 26
Resource Saving . . . . . . . . . . . . . . . . . . . . . ...27
I/O Buffering . . . . . . . . . . . . . . . . . . . . . . . ...28
Service Mode, PJLDefaults . . . . . . . . . . . . . . . . . 30
Test Pages and Resets . . . . . . . . . . . . . . . . . . ...32
Printing aSelf-Test Page . . . . . . . . . . . . . . . . . . . 33
Life Expectancy of Consumables . . . . . . . . . . . . . . 36
Removal andlt.eplacement . . . . . . . . . . . . . . . . . . 37
Overview . . . . . . ...'.... . ., . . . . . . . . . ...37
Required Tools . . . . . . . . . . . . . . . . . . . . . . ...38
Removing the Power Door.... . . . . . . . . . . . . . . . 39
Removing the I/O Cover . . . . . . . . . . . . . . . . . ...39
Removing the Left Side Cover. . . . . . . . . . . . . . . . . 40
Removing the Top Cover . . . . . . . . . . . . . .1.....41
Removing the Tray 1 Pickup Assembly . . . . . . . . . . . . 44
Removing the Formatter Board and Shield . . . . . . . . . 47
Removing the Fusing Assembly . . . . . . . . . . . . . . . . 50
Removing the DC Controller Assemblies . . . . . . . . . . . 51
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 55
Continuable Data Error Light Patterns . . . . . . . . . . . 56
Error 53-- Memory/SIMM Errors . . . . . . . . . . . . . . . 58
Fatal/Service Errors . . . . . . . . . . . . . . . . . . . ...60
Infrared Port Not Responding. . . . . . . . . . . . . . . . . 65
Using the Infrared Test Tool . . . . . . .'. . . . . . . . . . 66
Parts and Diagrams . . . . . . . . . . . . . . . . . . . . . . 68
Ordering Parts ,.68
OrderingConsumables'I;IIIl IIIIJI:ll:II..69
.
Ill
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
iv
'". m..: i
HP LaserJet5P'Printer
ServiceSupplement
q
HP LaserJet 5P Printer Service Supplement
Overview
Overview
The HP LaserJet 5P and 5MP pfinters (HP Product Numbers
C3150A and C3155A) have many service and repair processes in
common with their predecessors, the HP LaserJet 4L/4ML and
4P/4MP printers. These processes are documented in the
Combined Service Manual for the HP LaserJet 4L14ML
(C2003A /C2015A) HP LaserJet 4P14MP (C2006A /C2040A). The
purpose of this appendix is to provide supplemental service
information that is unique to the HP LaserJet 5P and 5MP
printers.
2
HP LaserJet 5P Printer Service Supplement
Product Information
Product Information
q Prinh?r
Features
Features
Print Speed 6 PPM
Text & Graphite Resolution 600 dpi; plus Resolution Enhancement Technology (REt)
~
Printer Lsnguages
HP LaserJet 5P Enhanced PCL 5
HP LsaerJet 5MP Postscript Level 2'
Enhanced PCL 5
Monthly Ueage (psgea) up to 12,000
Memory: 2MByte on-board standard memoy
Trsy 1 Capacity 100
Trey 2 Cspacity 250
Output Trey capscity 100
Internal Typefaces 45 PCL
HP LaserJet 5P
LsserJet 5MP 45 PCL, 35 PS
Standard interfaces 2 Parallel (B connector, C connector)
1 LocalTalk
1 SIR
Power Control Power switch
NVRAM Yes
Statua Panel 2 Buttons
5 LEDs
Economode (toner saving) yes
Min. Paper Size 3 x 5 inch
(using flat paper path) (76 x 127mm)
,
`SIMM includes 1 MByte additional memory.
3
HP LaserJet 5P Printer Service Supplement
Product Information
Key Printer Locations and Parts.
Q
9 Q
9
0
A
Q
Figure 1 Front View
1. Status Panel 5. Infrared Port and Status Light
2. Top Output Tray 6. Removable Side Panel
3, Tray 1- Multi Purpose Tray 7. Interface Cable Door
4. Tray 2- 250-sheet Paper Cassette
o
Q
e Q
o
A
Figure 2 Rear View
1. Top Cover Release Button 3. Serial Number Label
2, Rear Output Tray 4. Power Cable Door
5. On/Off Button
4
HP LaserJet 5P Printer Service Supplement
Product Information
Model and Serial Numbers
The model number and serial numbers are listed on identification
labels located on the rear of the printer. The model number is
alphanumeric, such as C3 150A for the HP LaserJet 5P ~ri nter and
C3 155A for the HP LaserJet 5MP printer.
The serial number contains information about the Country of
Origin, the Revision Level, the Production Code, and production
number of the printer.
The rear labels also contain power rating and regulatory
information as shown in Figure 3.
.,- --... -- --
Illltillllllllnlllnlllnlllll -!,--.'
-..
LI 0434A FCWER Rmltm
W-.O
==~~'&5FZ7Ej
Md 1986
L. ,
Figure 3 %mpk? Mcx-kl and serial Numk)w Labels
5
HP LaserJet 5P Printer Service Supplement
Product Specifications
Product Specifications
Dimensions
Width 15.79 in. (401 mm)
Depth 17.38 in. (441 .7mm)
Height 7.92 in. (201.1 mm)
Weight 15,4 Ibs. (7 kg)
I
1- 39.5 inches/1 000 mm .
.. . .. . ..
Figure 4. Location $pace Requirements
6
HP LaserJet 5P Printer Service Supplement
Product S~ecifications
Electrical S~ecifications
Power Requirements 100/1 20V (+/- 10%) 50/60Hz (+/- 2Hz)
127 Volts NOM
220/240V (+/- 10%)50 Hz (+/- 2Hz)
I
7iiiiEEE
Power Consumption (typical for HP Duing printing -165 W (average) Duing printing -165 W (average)
LaserJet 5P and HP LaserJet 5MP)
During standby - 5W (instant power During standby - 5W (instant power
Minimum recommended
capacity
circuit 4 Amps 1.8 Amps
I
Environmental S~ecifications
I Item I Operating Printing Storage/Standby
Temperature 59" tO 89