SP1xxx: Feed
SM 5-17 D017/D018/D019/D020
Service
Tables
AC Frequency Display DFU
1902*
Displays the AC frequency for fusing temperature control.
[0 to 1/0/1 Step]
Used to check the measured number of interrupts for the zero cross signal.
Measured time interval is 500 ms with 5 interrupts per 2 mms:
10 ms x 50 = 500
1903* Feed Clutch Re-energize
Adjusts the paper feed amount allowed by the clutch after correcting the
skew at registration. When paper jams occur after restarting paper feed after
registration, increase the value to help the registration roller feed the paper.
1 By-pass Feed [0 to 10 / 6 / 1 mm/step]
2 Tray 1 Feed
3 Other Trays
[0 to 10 / 0 / 1 mm/step]
1907*
Timing Adjustment DFU
1908 F1 Plate Adj Upper Tray: Main Machine (Standard)
1909 F2 Plate Adj Lower Tray: Main Machine (Standard)
1910 F3 Plate Adj Upper Tray: PTU (Option)
1911 F4 Plate Adj Lower Tray: PTU (Option)
These SP codes adjust the initial amount of pressure that the bottom
plate exerts on the bottom of the stack that presses against the feed
roller. Adjust these SP codes if the machine is consistently
double-feeding or failing to feed a specific paper size.
These SP codes adjust the length of time that the lift motor runs forward
or reverse to raise or lower the bottom plate under the stack after the top
of stack has reached the feed position.
Double feeding occurs when there is too much pressure. To
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