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6 Maintenance
226 8254E / 8264E User Guide
6.5 Maintenance performed by authorized
technician
This section describes the periodic replacement of parts and inspections required for the printer. These
services ensure that the printer will provide stable printing quality.
6.5.1 Periodic replacement of parts
The following parts should be replaced by an authorized technician according to the schedule below.
6.5.1.1 8264E Replacement of parts
6.5.1.2 8254E Replacement of parts
6.5.2 Periodic inspection
The following parts should be inspected according to the schedule below. They should be cleaned and
replaced, if necessary.
Part Timing
Maintenance station Once per year
Wiper Once per year
Damper Once per year
Part Timing
Maintenance station Once per year
Wiper Once per year
Damper Once per year
Part Timing Check Point
Media guide
Sub platen front surface
Once per year
Media dust accumulation
Foreign objects
Damages
Timing fence
(CR encoder detection slit plate)
Once per year
Media dust accumulation
Foreign objects
Damages
Rail on the CR guide frame Once per year Foreign objects
P_REAR sensor front surface Once per year
Media dust accumulation
Foreign objects