3 - 11
Chapter 3 Image Quality Troubleshooting
8
Checking the PHD ASSY sealing ribbon.
After turning the printer off, open the front cover and remove
the PHD ASSY from the printer.Remove any of the 8 pieces
of sealing ribbon that may be left on the PHD ASSY.
Then, install the PHD ASSY into the printer.If the ribbon is
found, it takes a long time until the density is recovered. To
use the printer immediately, change the PHD ASSY to
another one.
Is the image printed correctly?
End of work. Go to step 9
9
Checking the TRANSFER ASSY for connection.
Open the COVER ASSY FRONT.
Are four HV terminals on the right side of the TRANSFER
ASSY, and four springs on the frame (PL4.1.11, 12, 13 and
14) dirty and/or deformed?
Clean or replace
the TRANSFER
ASSY or
SPRING(s), then
go to step 10.
Go to step 11.
10 Is the image printed correctly? End of work. Go to step 11.
11
Checking the PHD ASSY for connection.
Remove the PHD ASSY.
Are five HV terminals on the PHD ASSY, and five springs on
the frame (PL4.1.10 and PL4.1.15 to 18) dirty and/or
deformed?
Clean and/or
replace the PHD
ASSY or
SPRING(s),then
go to step 12.
Go to step 12.
12
Checking after resetting the PHD ASSY.
Reseat the PHD ASSY.
Is the image printed correctly?
End of work. Go to step 13.
Step Check
Remedy
Yes No
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