Duplex Service Check - Konica Minolta Bizhub 4700P Service Manual

Duplex service check

Action
Step 1
1. Remove the rear cover. See
removal.
2. Check the redrive rollers for wear or damage.
Are they free of wear or damage?
Step 2
1. Remove the left cover. See
2. POR into the Diagnostics menu and perform a
duplex feed test:
Diagnostics Menu >Duplex Tests >Duplex
Feed 1
3. Check the reverse solenoid for proper operation.
Does it function properly?
Step 3
1. Remove the input tray.
2. From under the printer, check the duplex gear
assembly and duplex link for wear and damage.
Are they free of wear and damage?
Step 4
From under the printer, check the duplex, belt, and
roller for wear and damage.
Are they free of wear and damage?
bizhub 4700P/bizhub 4000P Service Manual
Rear door and cover
Left cover removal.
- 60 -
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
No
Replace the redrive
assembly. See Redrive
assembly removal.
Replace the reverse
solenoid. See Reverse
solenoid removal.
Replace the duplex gear
assembly. See Duplex
gear assembly removal.
Replace the duplex. See
Duplex removal.