Epson LQ-570e, Руководство по обслуживанию

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EPSON
LQ-570e/LQ-580
Revision
C
Disassembly
and Assembly
Overview 71
4.1.3
Service Check After Repair
After
completing repair of the product, use the check list shown below, to verify status of
repaired
product and all the repair work performed before returning the product to the users.
This
list can be as a record of all service work performed with the product.
Table
4-2. Service Check After Repair
Category Component Item
to Check
Status
Printer
Mechanism
Printhead Are
all wires print properly? o
Checked, OK
o
Not necessary
Carriage
Mechanism
Does
the carriage move smoothly?
Noisy?
Any
dirt or excessive oil?
o
Checked, OK
o
Not necessary
Is
the CR motor at the normal
temperature?
(Not too hot?)
o
Checked, OK
o
Not necessary
Paper
Feed
Mechanism
Does
paper advance smoothly?
Noisy?
Paper
is jamming?
o
Checked, OK
o
Not necessary
Is
the PF motor at the normal
temperature?
(Not too hot?)
o
Checked, OK
o
Not necessary
Paper
Path
Do
all types of paper advance
smoothly?
o
Checked, OK
o
Not necessary
Is
the tractor feeding paper
smoothly?
o
Checked, OK
o
Not necessary
Are
all paper paths clear of
obstructions?
o
Checked, OK
o
Not necessary
Is
the plate free of damage?
o
Checked, OK
o
Not necessary
Ribbon
Mask
Is
the ribbon mask free of damage?
o
Checked, OK
o
Not necessary
Operation Self-Test Was
the self-test printing
successful?
o
Checked, OK
o
Not necessary
On-line
Test
Was
the on-line printing
successful?
o
Checked, OK
o
Not necessary
Adjustment Platen-Gap Is
the gap adjusted correctly?
(PG = 0.33mm)
o
Checked, OK
o
Not necessary
Parallel
Adjustment
Is
the parallel adjustment correct? o
Checked, OK
o
Not necessary
Bi-D
Alignment
Is
the Bi-Directional alignment
made
properly?
o
Checked, OK
o
Not necessary
ROM Version Latest
version = o
Checked, OK
o
Not necessary
Packing Ribbon
Cartridge
Has
the ribbon cartridge been
removed
from the printer?
o
Checked, OK
o
Not necessary
Attachments Have
all relevant attachments been
packed
together with the printer?
o
Checked, OK
o
Not necessary
Table
4-2. Service Check After Repair
Category Component Item
to Check
Status