April 2017
1-5
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
SCP 4
Service Call Procedures
Launch Issue
SCP 4 Subsystem Maintenance
Use Subsystem Maintenance to identify potentially worn components that should be replaced
to prevent further faults, and to perform routine cleaning and lubrication of the machine.
Procedure
WARNING
Switch off the electricity to the machine, GP 10. Disconnect the power lead from the
customer supply while performing tasks that do not need electricity. Electricity can
cause the death or injury. Moving components can cause the injury.
Go to the correct procedure:
• Service Checks
• Installation of New Parts
• HFSI
• How to Clean the Machine
• Drum Cartridge Handling
Service Checks
Perform the actions in Table 1 at the indicated service interval.
Installation of New Parts
The design life of the major components is shown in Table 2.
HFSI
For High Frequency Service Items (HFSI), refer to dC135 CRU/HFSI Status.
How to Clean the Machine
Use a dry lint free cloth or a lint free cloth moistened with water for all cleaning unless directed
otherwise. Wipe with a dry lint free cloth if a moistened cloth is used.
1. Feed Components (Rolls and Pads)
Use a dry lint free cloth or a lint free cloth moistened with water. Wipe with a dry lint free
cloth if a moistened cloth is used.
2. Toner Dispense Units
Vacuum the toner dispense units.
3. Jam Sensors
Clean the sensors with a dry cotton swab.
4. Scanner
Table 1 Service actions
Servicing Items Service Details
Service
Interval
IQ check Check the overall copy quality using a test chart.
Check for uneven density, blank areas, drum
scratches, heat roll scratches, etc. in A3 halftone.
Every visit
Clean the machine
interior
Check and clean the paper transport roller (including
the bypass tray).
Clean any toner residue in the paper transport path.
Clean any contamination and paper dust from the jam
sensors.
300K feeds
Clean the operating parts around the toner cartridge,
PL 90.05 Item 1 and drum cartridge, PL 90.20 Item 1.
Every visit
Use the cleaning tool, stored in the front door, to clean
the print head assembly, PL 60.35 Item 1.
Clean the optics
and DADF
1. Clean the document cushion, PL 5.05 Item 1.
Use an optical cleaning cloth to clean the surface
of the document glass, PL 60.10 Item 9 and the
CVT glass, PL 60.10 Item 8.
2. Clean the DADF nudger and feed rolls, PL 5.25
Item 2 and the retard roll, PL 5.65 Item 4.
1. Every visit
2. 10K feeds
Safety Check Ensure that the power cords are not cracked and no
wires are exposed.
Ensure that an extension cord with insufficient length
or power cord outside the specification, such as an off-
the-shelf power strip, is being used.
Ensure that a single socket does not have multiple
power plugs plugged into it.
Every visit
Table 2 Design life
Part Life PL Ref.
DADF feed, nudger and retard rolls 200K feeds PL 5.25 Item 2 and PL 5.65
Item 4
Fuser 175K prints or when
IOT power on time
exceeds 18,000,000
seconds.
PL 10.05 Item 2
Drum cartridge 80K feeds PL 90.20 Item 1
Tray 1 feed, nudger and retard rolls 300K feeds PL 80.11
Bypass tray feed and nudger rolls and
retard pad
50K feeds PL 70.40
Tray 2 feed, nudger and retard rolls 300K feeds PL 80.25
Tray 3 feed, nudger and retard rolls 300K feeds PL 80.25
Tray 4 feed, nudger and retard rolls 300K feeds PL 80.25
Table 1 Service actions
Servicing Items Service Details
Service
Interval
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