9
SP Adjustment – 4 (PAGE 6)
Item
Function
Range
Change/
Step
+
Leading Edge
Registration Adj.
Changes the ON timing of the
registration clutch.
±
16
Approx.
1 mm
Delay paper
feeding
Leading Edge
Erase Adj.
Changes the leading edge erase.
Approx.
1 mm
Widen erase
width
Scanner Motor Gain
Adjustment
Factory use only.
—
—
Side to Side
Registration
Adjustment (Platen)
Adjusts the lens horizontal stop
position. (Effective in platen mode.)
0.35
mm
Rear side
Side to Side
Registration
Adjustment (ADF)
Adjusts the lens horizontal stop
position. (Effective in ADF)
Side to Side
Registration
Adjustment (50%)
Adjusts the lens horizontal stop
position. (Effective for 50%)
Side to Side
Registration
Adjustment (200%)
Adjusts the lens horizontal stop
position. (Effective for 200%)
Adjustment Standards
Leading Edge Registration
0
±
2 mm/0
±
0.08" (Platen/Full Size)
Leading Edge Erase
4
±
3 mm/0.16"
±
0.12" (50 ~ 150%)
6
±
3 mm/0.24"
±
0.12" (151 ~ 200%)
Side to Side Registration
0
±
2 mm/0
±
0.08" (Platen/Full Size)
0
±
4 mm/0
±
0.16" (ADF)
0
±
3 mm/0
±
0.12" (Platen/200%)
0
±
2 mm/0
±
0.08" (Platen/150%)
A171M529.img
SERVICE PROGRAM MODE
1 July 1995
4-22
Summary of Contents for FT8680
Page 3: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 8: ...MEMO 31 July 1995 SPECIFICATIONS 1 5 ...
Page 23: ...6 5 IMAGE OVERLAY MODE 2ND SIDE A171V505 wmf PAPER PATH 31 July 1995 1 20 ...
Page 24: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 133: ...Timing Chart 1 Stack 2 Paper Feed A171D551 wmf A171D552 wmf 31 July 1995 DUPLEX 2 109 ...
Page 159: ...SECTION 3 INSTALLATION ...
Page 177: ...SECTION 4 SERVICE TABLES ...
Page 229: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Page 362: ...SECTION 6 TROUBLESHOOTING ...