Konica Minolta bizhub 501 Service Manual

10. SERVICE MODE
240
Field Service Ver.2.0 Mar. 2009
bizhub 501/421/361
10.8.8 Sensor Auto Adjust
This adjustment is made when an erroneous detection occurs with the reflective sensor, or after the DF control
board (DFCB) and each of the reflective sensors are replaced. Conducting this adjustment backs up the sensi-
tivity value of each of the reflective sensors to RAM in DFCB.
Prearrangement
• Clean each of the reflective sensors of DF.
Note
• After conducting [Initialization + Auto Adjust], the value of the original size VR (VR1) is reset. Be
sure to conduct [Original Size Adjustment].
A. Procedure
1. "Service Mode screen"
Press [ADF].
2. "ADF Adjustment screen"
Press [Sensor Auto Adjust].
3. "ADF Sendor Adjustment screen"
Press [Initialize And Sensor Auto Adj.] or [ADF Sensor Auto Adj.].
4. Press the Start key.
Check the check results, the initialization, and the sensors 1 to 4 to see if they are "OK."
5. Press [END].

Konica Minolta bizhub 501 Specifications

General

Type	All-in-One Printer
Functions	Print, Copy, Scan, Fax
Print Speed (Black)	50 ppm
Print Resolution	1200 x 1200 dpi
Max Resolution (B&W)	1200 x 1200 dpi
Scan Resolution	600 x 600 dpi
Copy Speed (Black)	50 cpm
Copy Resolution	600 x 600 dpi
Fax Transmission Speed	33.6 Kbps
Paper Capacity	1, 150 sheets
Max Paper Capacity	5, 650 sheets
Automatic Duplexing	Yes
Duplex Printing	Yes
Connectivity	USB, Ethernet
Network Connectivity	Yes
Operating System Compatibility	Windows, Mac, Linux
Maximum Paper Size	11 x 17 inches