Sharp SF-2050, Service Manual

Page: 129 / 138

Main
code Sub
code
Item Contents
Adjustment value
Ref. page
Default
Adjustment
scope
1 Separation pawl
timing adjustment When the sub code is entered, the LCD shows the following
display and the currently set value of the separation pawl
timing is displayed on the copy quantity display. With the RPL
on, enter the set value with the 10-key pad and press the
START key to store it. — — —
SIMULATION NO. 51-1
INPUT PSPS TIMING.
(0~20)
The adjustment value of "the separation pawl ON timing after
RRC ON" can be set or changed with the 10-key pad. After
entering the set value, press the START key to store it. (1
count = 10ms)
2 Resist amount
adjustment When this simulation is executed, the machine starts warming
up and the LCD shows the following display. The currently set
value of "51A" (RRC front warp amount in manual paper feed)
is displayed on the copy quantity display. When the interruption
key is pressed, the interruption lamp lights up and the set value
of "TRC2H OFF timing" is displayed on the copy quantity dis-
play to allow entering/changing of the set value in the same
manner as above. When the interruption key is pressed again,
the screen returns to the "RRC front warp amount" adjustment. — — —
SIMULATION NO. 51-2
RRC PAPER BUCKLE ADJUSTMENT.
INPUT MFT DATA (1~99)
➞
Interruption lamp OFF
↓
(Interruption key ON)
↑
SIMULATION NO. 51-2
BRAKE CLUTCH TIMER SET.
INPUT MFT DATA (1~60)
➞
Interruption lamp ON
Press the scroll key to scroll the LCD message and the copy
quantity display as follows:
Tray 1
→
Tray 2
→
Tray 3
→
Tray 4
→
LCC
→
ADU
→
Manual feed
→
Tray 1
→
When each value is displayed, it can be changed with the
10-key pad. After entering the set value, press the PROGRAM
key to store it.
The adjustment value of RRC front warp amount is in the
range of 1
∼
99 for each tray. The greater the set value is, the
greater the warp amount is. (1 count = 0.36mm; Default value,
manual = 75, tray 1
∼
4 = 70, LCC = 75, ADU = 70)
TRCH2 OFF timing can be set from PPD3 ON to TRC2H OFF
for each tray in the range of adjustment value 1
∼
60. The
greater the adjustment value is, the loner the time to OFF is. (1
count = 1ms, default = 16)
9 – 36