Ricoh B121 Service Manual page 17

Registration: Platen Mode...................................................................3-53
Magnification.......................................................................................3-53
Standard White Density Adjustment ...................................................3-53
3.13.3 ADF IMAGE ADJUSTMENT .........................................................3-54
Registration and Blank Margin............................................................3-55
Sub-scan Magnification.......................................................................3-55
TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................. 4-1
4.1 SERVICE CALL CONDITIONS .................................................................4-1
4.1.1 SUMMARY .......................................................................................4-1
4.1.2 SC CODE DESCRIPTIONS .............................................................4-2
4.2 ELECTRICAL COMPONENT DEFECTS ................................................4-12
4.2.1 SENSORS ......................................................................................4-12
4.2.2 SWITCHES.....................................................................................4-14
4.3 BLOWN FUSE CONDITIONS .................................................................4-14
4.4 LED DISPLAY .........................................................................................4-15
4.4.1 BICU ...............................................................................................4-15
SERVICE TABLES
5. SERVICE TABLES....................................................................... 5-1
5.1 SERVICE PROGRAM MODE....................................................................5-1
5.1.1 USING SP MODE.............................................................................5-1
Starting SP Mode..................................................................................5-1
Starting SSP Mode ...............................................................................5-2
Selecting Programs...............................................................................5-2
Specifying Values .................................................................................5-2
Activating Copy Mode ...........................................................................5-2
Quitting Programs/Ending (S)SP Mode ................................................5-2
5.1.2 SP MODE TABLES-BASIC..............................................................5-3
SP1-XXX (Feed) ...................................................................................5-3
SP2-XXX (Drum)...................................................................................5-6
SP4-XXX (Scanner) ............................................................................5-11
SP5-XXX (Mode) ................................................................................5-16
SP6-XXX (Peripherals) .......................................................................5-19
SP7-XXX (Data Log)...........................................................................5-20
SP8-XXX (History) ..............................................................................5-24
5.1.3 SP MODE TABLES-MFP...............................................................5-27
SP1-XXX (Feed) .................................................................................5-27
SP2-XXX (Drum).................................................................................5-30
SP4-XXX (Scanner) ............................................................................5-34
SP5-XXX (Mode) ................................................................................5-41
SP6-XXX (Peripherals) .......................................................................5-54
SP7-XXX (Data Log)...........................................................................5-55
SP8-XXX (History) ..............................................................................5-60
SM v B121 Series/B259 Series