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naroeurn
07-13-2010, 02:28 AM
Code SC21-01 show when I open mashin The copy can not use.
Pls.help
Thanks.

shawn Xia
07-14-2010, 11:03 AM
Code SC21-01 show when I open mashin The copy can not use.
Pls.help
Thanks.

maybe there is something wrong on the charging unit.check two position sensors on the charging unit.

jbauer@abcvpr.com
07-14-2010, 02:57 PM
check the drum unit area for paper or scraps of paper

costel fasola
07-14-2010, 08:31 PM
F21-01
check position of charging wire cleaning pad limit.Chect on excess over M23 (charger cleaning).
estimated abnormal parts: M23 (charger cleaning) DCDC (DC drive board)
PRCB (printer control board) ps 41 (charging wire cleaning pad HP)
ps 42 (charging wire cleaning pad limit) Breakong of hamess conector. For ignore F21-01 in 2-5 mode dip sw 3-3 set 1 and dip sw 3-4 set 1. be sure if charging wire pad is in home position.

RRodgers
07-14-2010, 09:49 PM
F21-01
check position of charging wire cleaning pad limit.Chect on excess over M23 (charger cleaning).
estimated abnormal parts: M23 (charger cleaning) DCDC (DC drive board)
PRCB (printer control board) ps 41 (charging wire cleaning pad HP)
ps 42 (charging wire cleaning pad limit) Breakong of hamess conector. For ignore F21-01 in 2-5 mode dip sw 3-3 set 1 and dip sw 3-4 set 1. be sure if charging wire pad is in home position.

I use to just shut corona cleaning off. Never had the code cuz it never cleaned um.

mrwho
08-23-2010, 11:08 AM
Code SC21-01 show when I open mashin The copy can not use.
Pls.help
Thanks.

So, how did it turn out? Did you manage to solve your problem?

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