SC TABLE
B147/B149/B190 4-48
SM
SC No.
Item
Definition
Possible Cause
Related
SCs
Troubleshooting Procedure
Type
SC 851 IEEE1394
interface error
The 1394 interface is
unusable.
•
Defective IEEE1394
•
Defective controller.
1. Turn the main switch off and on.
2. Replace the IEEE1394 interface
board.
3. Replace the controller.
CTL
SC 853 Wireless LAN
card not
detected
The wireless LAN card is not
detected before
communication is established,
though the wireless LAN board
is detected.
•
Loose connection
SC 854
1. Check the connection.
CTL
SC 854 Wireless LAN
card not
detected
The wireless LAN card is not
detected after communication
is established, though the
wireless LAN board is
detected.
•
Loose connection
SC 853
1. Check the connection.
CTL
SC 855 Wireless LAN
card error
An error is detected in the
wireless LAN card.
•
Loose connection
•
Defective wireless
LAN card
1. Check the connection.
2. Replace the wireless LAN card.
CTL
SC 856 Wireless LAN
card error
An error is detected in the
wireless LAN board.
•
Defective wireless
LAN board
•
Loose connection
1. Check the connection.
2. Replace the wireless LAN board.
CTL
SC 857 USB interface
error
The USB interface cannot be
used due to a driver error.
•
Defective USB driver
•
Loose connection
1. Check the connection.
2. Replace the USB board.
CTL
SC 860 HDD:
Initialization
error
The controller detects that the
hard disk fails.
•
HDD not initialized
•
Defective HDD
1. Turn the main switch off and on.
2. Reformat the HDD.
3. Replace the HDD.
CTL
SC 861 HDD: Reboot
error
The HDD does not become
ready within 30 seconds after
the power is supplied to the
HDD.
•
Loose connection
•
Defective cables
•
Defective HDD
•
Defective controller
1. Turn the main switch off and on.
2. Check the connection between the
HDD and controller.
3. Check and replace the cables.
4. Replace the HDD.
5. Replace the controller.
CTL
Summary of Contents for B147
Page 1: ...B147 B149 B190 SERVICE MANUAL 001892MIUMIU RICOH GROUP COMPANIES...
Page 2: ......
Page 3: ...B147 B149 B190 SERVICE MANUAL RICOH GROUP COMPANIES...
Page 4: ......
Page 5: ...B147 B149 B190 SERVICE MANUAL 001892MIU...
Page 6: ......
Page 8: ......
Page 10: ......
Page 12: ......
Page 26: ......
Page 30: ......
Page 32: ......
Page 33: ...INSTALLATION...
Page 34: ......
Page 105: ...PREVENTIVE MAINTENANCE...
Page 106: ......
Page 112: ......
Page 113: ...REPLACEMENT AND ADJUSTMENT...
Page 114: ......
Page 201: ...TROUBLESHOOTING...
Page 202: ......
Page 287: ...SERVICE TABLES...
Page 288: ......
Page 456: ......
Page 457: ...DETAILED DESCRIPTIONS...
Page 458: ......
Page 589: ...SPECIFICATIONS...
Page 590: ......
Page 607: ...AUTO REVERSE DOCUMENT FEEDER B597...
Page 608: ......
Page 610: ......
Page 634: ......
Page 635: ...ONE TRAY PAPER FEED UNIT B601...
Page 636: ......
Page 638: ......
Page 647: ...TWO TRAY PAPER FEED UNIT B598...
Page 648: ......
Page 650: ......
Page 659: ...LARGE CAPACITY TRAY B600...
Page 660: ......
Page 662: ......
Page 680: ......
Page 681: ...TWO TRAY FINISHER B599...
Page 682: ......
Page 714: ......
Page 715: ...BOOKLET FINISHER B602...
Page 716: ......
Page 720: ......
Page 729: ...STAPLER UNIT SM 9 B602 Booklet Fin isher B602 13 Timing belt A 14 Gear B x 1 B602R920 WMF A B...
Page 791: ...FAX OPTION TYPE 2238 B603...
Page 792: ......
Page 902: ......
Page 903: ...INTERNET FAX IFAX...
Page 904: ......
Page 950: ......
Page 951: ...DataOverwriteSecurity Unit Type A B694 01 Type B B692 01...
Page 952: ......
Page 954: ......
Page 958: ......
Page 980: ...TECHNICAL SERVICE BULLETINS...
Page 1066: ...FIRMWARE HISTORY...