Konica Minolta bizhub 4000P Service Manual

bizhub 4700P/bizhub 4000P Service Manual
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Main drive motor control jam service check
Action
Yes
No
Step 1
1. Remove the main drive gearbox.
2. Check the main drive gearbox cable for proper
connection.
Is it properly connected?
Go to step 2.
Reseat the cable.
Step 2
1. Remove the main drive gearbox.
2. Check the gears of main drive gearbox for wear or
damage.
Are they free of wear or damage?
Go to step 3.
Replace the main drive
gearbox. See Main drive
gearbox removal.
Step 3
Check the main drive motor for proper operation:
1. Remove the main drive gearbox.
Note: Do not disconnect the main drive gearbox
cable.
2. POR into the Diagnostics menu and perform a
feed test:
Diagnostics menu >Input Tray Tests >Feed
Test > Select any input source
3. Check if the main drive motor rotates when doing
the feed test.
Does it rotate when doing the feed test?
Go to step 4.
Replace the main drive
gearbox. See Main drive
gearbox removal.
Step 4
Check the fuser gear for damage or toner
contamination.
Is it free of damage and contamination?
Replace the controller
board. See Controller
board removals.
Replace the fuser. See
Fuser removal.

Konica Minolta bizhub 4000P Specifications

General

Print Technology	Laser
Print Speed	Up to 42 ppm
Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 100, 000 pages
Standard Output Capacity	150 sheets
Memory	256 MB
Supported Operating Systems	Windows, Mac OS, Linux
Duplex Printing	Automatic
Connectivity	USB 2.0, Ethernet
PDL	PCL 6, PostScript 3, XPS
Processor Speed	1.2 GHz