Ricoh Aficio 1515 Service Manual page 6

3.12 CONTROLLER BOX AND BICU........................................................... 3-30
3.13 LASER UNIT......................................................................................... 3-32
3.13.1 LOCATION OF CAUTION DECAL............................................... 3-32
3.13.2 PSU ............................................................................................. 3-33
3.13.3 LASER UNIT................................................................................ 3-34
3.13.4 LD UNIT AND POLYGON MIRROR MOTOR .............................. 3-34
3.14 ADJUSTING COPY IMAGE AREA ....................................................... 3-35
3.14.1 PRINTING.................................................................................... 3-35
Adjusting Registration ........................................................................ 3-35
Adjusting Blank Margin ...................................................................... 3-36
Adjusting Main-Scan Magnification .................................................... 3-36
3.14.2 SCANNING .................................................................................. 3-37
Adjusting Registration ........................................................................ 3-37
Adjusting Magnification ...................................................................... 3-37
Standard White Density Adjustment................................................... 3-38
3.14.3 ADF IMAGE ADJUSTMENT ........................................................ 3-39
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................................................ 4-11
4.2.1 SENSOR/SWITCH OPEN ERRORS ............................................. 4-11
4.2.2 BLOWN FUSE CONDITIONS........................................................ 4-12
4.3 LED DISPLAY......................................................................................... 4-12
4.3.1 BICU .............................................................................................. 4-12
5. SERVICE TABLES...................................................................... 5-1
5.1 SERVICE PROGRAM............................................................................... 5-1
5.1.1 USING SP AND SSP MODES ......................................................... 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 MODEL ............................................... 5-3
SP1-XXX (Feed) .................................................................................. 5-3
SP2-XXX (Drum).................................................................................. 5-5
SP4-XXX (Scanner) ............................................................................. 5-9
SP5-XXX (Mode)................................................................................ 5-13
SP6-XXX (Peripherals) ...................................................................... 5-16
SP7-XXX (Data Log) .......................................................................... 5-17
SP8-XXX (History) ............................................................................. 5-20
5.1.3 SP MODE TABLES-OTHER MODELS ......................................... 5-22
SP1-XXX (Feed) ................................................................................ 5-22
SP2-XXX (Drum)................................................................................ 5-24
SP4-XXX (Scanner) ........................................................................... 5-28
SP5-XXX (Mode)................................................................................ 5-33
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