PDA

View Full Version : sc 28-03 bizhub 920


Custom Search


sonypoland
05-21-2020, 08:53 AM
The card stops in front of the lower electrode. Toner sensor clean. After removing the electrode the same situation. Maybe someone has ideas about what happened?

escalante
05-21-2020, 12:18 PM
Change the threads of the lower crown.

Enviado desde mi SM-J701M mediante Tapatalk

sonypoland
05-21-2020, 03:42 PM
Do you mean electrode attachment?

escalante
05-21-2020, 09:10 PM
I hope those images serve you.457044570545706

Enviado desde mi SM-J701M mediante Tapatalk

sonypoland
05-21-2020, 11:02 PM
Ok. I check this Tomorrow. Thx.

Wysłane z mojego EVA-L09 przy użyciu Tapatalka

sonypoland
05-22-2020, 11:01 AM
I disassembled and cleaned the parts. nothing helped. I need to look for parts to replace them.

Synthohol
05-22-2020, 03:01 PM
SC28-03
A separation leak is detected.
After a separation error detection
signal is detected while in the
separation ON, up to 5 separa
tion ON/OFF operations occur in
succession.
The main body
stops immedi
ately to turn OFF
the main relay
(RL1).
Toner control sensor board
(TCSB)
Printer control board
(PRCB)
High voltage unit /2 (HV2)
Transfer/separation charger
Power feeding contact
ADU drive board (ADUDB)
Wiring harness broken

sonypoland
05-30-2020, 10:53 AM
The machine has been repaired. I replaced High voltage unit / 2 (HV2). (Part used from BZ 1050) Thanks to everyone for your help.

Custom Search