HP Color Laserjet 5 Manual

6
Maintaining Your Printer
Introduction
This chapter explains how to optimize your printer performance by cleaning
your printer and replacing maintenance units.
The following topics are discussed in this chapter:
·Making room for maintenance
·Cleaning the printer
·Identifying and replacing maintenance units
For proper printer operation, perform the cleaning procedures at specified
intervals using only Hewlett-Packard maintenance units. Part numbers for
these units are listed on the 
Part Number Quick...

Making Room for Printer Maintenance
The following figure lists the space required around the printer for
maintenance.
·Sufficient space is required on the sides of the printer for removing
maintenance units (A).
·Sufficient space is required behind the printer to fully open the toner
reservoir cover, top cover, and to clear paper jams when the rear feed unit is
installed (B).
·The work area for the printer must adequately support the weight of the
printer (102 pounds/46.6 kg) and its accessories.
27...

Cleaning Locations
The following figure shows the areas that require periodic cleaning.
1 Toner Reservoir Area 4 Drum Corona
2 Laser Optics Glass 5 Transfer Corona
3 Laser Optics Cleaning Tool
Figure 6-2
6
Maintaining
Your Printer
ENMaintaining Your Printer  6-3 

Regular Maintenance Procedures
Overall print quality will depend largely on
keeping certain critical components of your
printer clean.  Your Color LaserJet 5/5M
printer components are sensitive to build-up
of dust or toner particles. Some of the more
sensitive printer components need to be
cleaned regularly to ensure the highest
possible print quality (approximately every
2,000 pages).  The following procedure will
clean these three components.
· ·Optics Glass
· ·Drum Corona
· ·Transfer Corona
Caution...

4Find the laser optics cleaning tool.
5Insert the cleaning tool above the drum
with the padded portion towards the glass
(A). Press the pad on the cleaning tool
firmly against the right end of the optics
glass; slide it to the left end of the optics
glass and back to the right.  Return the
cleaning tool to its storage place.
6Locate the drum cleaning handle towards
the back right corner of the main drum.
4
5
6
6
Maintaining
Your Printer
ENMaintaining Your Printer  6-5 

7Slide the cleaning handle to the left end of
the drum and back to the right.  Repeat
twice.
8Raise the drum until it locks into place.  
9Locate the corona cleaning knob located
between the transfer belt and the fuser on
the right side of the printer.
Caution
Do not touch the transfer belt surface.  Oil
from your hands and debris can reduce the
life span of the belt and affect print quality.
10Slide the cleaning knob to the left end of
the printer and back.  Repeat twice.
Close the top cover.
Caution...

Cleaning the Toner Reservoir Area
Clean the toner reservoir area when you add
toner.  Add toner only when the control panel
requests.
1Push the optional rear feed unit away
from the printer. Then open the toner
reservoir cover and use the cover to hold
the rear feed unit back away from the
printer.
2With the cleaning cloth from the toner
collection kit, wipe off any dust or toner
on the area between the individual toner
doors.
Caution
Do not drop excess toner into the manual feed
area. Toner in the...

Performing Printer Maintenance
This section lists the schedule for replacing maintenance units on this
printer. The printer prompts you when it is time to replace each unit. The
following table lists the approximate time intervals for replacing
maintenance units and the printer messages that prompt you to replace
them. 
The time period listed assumes you are printing 2000 pages per month. If
your print quantities differ, adjust the time period accordingly. Part
numbers for each unit are listed on the...

Environmental Collection Program
HP encourages responsible disposal of LaserJet printer maintenance units
through its Environmental Collection Program.  For details on this program,
see the brochure enclosed with each maintenance unit.
The following maintenance units can be disposed of through the
Environmental Collection Program:
·Color Developer
·Black Developer
·Toner Collection Kit
·Coating Kit
·Transfer Belt
·Print Drum
·Fuser
To order maintenance units, call your HP authorized dealer or the North...

Locating Maintenance Units
The following figure shows the location of each maintenance unit. 
1 Color Developer 4 Cleaning Roller ** 7 Fuser
2 Drum 5 Ozone Filter  * 8 Transfer Belt
3 Toner Collection 
Box *6 Coating Roller ** 9 Black Developer
* The Toner Collection Box and Filter are included in the Toner Collection Kit.
** The Cleaning Roller and Coating Roller are included in the Coating Kit.
Figure 6-3
6-10  Maintaining Your PrinterEN