Ricoh JP5800 Service Manual page 158

1 March, 2000
Paper Feed Motor Stop Timing Adjustment
For the Paper Feed Table
To ensure that the paper reaches the registration roller (main body) properly.
Changing the paper feed motor stop timing with SP 6-116-5 changes the paper
feed length for the paper feed roller.
CAUTION: Do not change SP6-110 and 6-111 (these change the paper feed start
timing )
1. Turn on the main switch, then access the SP mode.
2. Enter SP6-116-5.
3. Increase or decrease the value on the display.
NOTE: 1) Before changing the value, check the current setting, in case you
need to recover the previous setting. (Default for SP6-116-5: "21")
2) Changing the value by +1 increases the paper feed motor's on-time
and feeds the paper an extra 0.3 mm.
4. Leave the SP mode, then check the paper feed performance. If the problem still
occurs, repeat the above steps.
For the Paper Bank Unit - Tandem Tray/Tray 1
To ensure that the paper reaches the registration roller (main body) properly.
Changing the paper feed motor stop timing with SP 6-142-1 or 6-142-6 changes
the paper feed length for the paper feed roller.
CAUTION: SP6-142-6 is used for A3 paper only. SP6-142-1 is used for other sizes
of paper.
1. Turn on the main switch, then access the SP mode.
2. Enter SP6-142-1 or 6-142-6.
3. Increase or decrease the value on the display.
NOTE: 1) Before changing the value, check the current setting, in case you
need to recover the previous setting. (Defaults for SP6-142-1 and 6-
142-6: "14")
2) Changing the value by +1 increases the paper feed motor's on-time
and feeds the paper an extra 0.3mm.
4. Leave the SP mode, then check the paper feed performance. If the problem still
occurs, repeat the above steps.
PAPER FEED SECTION (MAIN BODY)
6-21