DM-2000 (serv.man5). DM2000 Service Manual-Unpacking Installation Adjustments - Sharp Copying Equipment Service Manual (repair manual). Page 12

4) Execute SIM 50-10.

After completion of warmup, shading is performed and the cur-
rently set off center adjustment value of each paper feed port is
displayed.

5) Enter the set value and press the start key.

The correction value is stored and a copy is made.

Mode

SIM

LED

Set value

Specifi-

cation

Set

range

Paper off

center

SIM 50-10

Selected 

tray ON

Add 1:
0.127 mm
shift to R
side.
Reduce 1:
0.127 mm
shift to L
side.

Single:
Center

±2.0 mm

1 

∼ 99

∗1

Second

print

surface

off-center

∗1   

SIM 50-10

No

display

Duplex:

Center

±2.5 mm

∗1: DM-2000 cannot be used.

∗ When SIM 48-01 (AE) is executed, the document off-center is auto-

matically set. Therefore, the off-center adjustment previously
described in 5) must be adjusted again.

e. Left edge void area adjustment
Note: Before performing this adjustment, be sure to check that the

paper off center adjustment (SIM 50-10) is completed.

1) Set a test chart (UKOG-0089SCZZ or UKOG-0123FCZZ) on the

document table.

2) Select a paper feed port and make two copies.

Compare the second copy and the test chart. If necessary, per-
form the following adjustment procedure.
∗ The first copy does not show the void. Be sure to check the

second copy.

3) Execute SIM 50-1 and set the density mode to AUTO + MANUAL

(Left edge void).
The currently set adjustment value is displayed.
(When the off center adjustment previously described is per-
formed,  “0” is displayed.)

4) Enter the set value and press the start key.

The correction value is stored and a copy is made.

Mode

SIM

LED

Set value

Specification

Set

range

Left
edge
void

50-1

AUTO +

MANUAL

1 step:
0.127 mm
shift

Both side 4
mm or less

1 

∼ 99

∗ When the left edge void is set with the paper off center adjusted, the

both edge void is automatically adjusted.

1) Remove the OC glass and the right cabinet.

2) Loosen the copy lamp unit wire fixing screw.

3) Manually turn the mirror base drive pulley and bring No. 2/3 mirror

base unit into contact with the positioning plate.
At that time, if the front frame side and the rear frame side of No.
2/3 mirror base unit are brought into contact with the positioning
plate at the same time, the mirror base unit parallelism is proper.
If one of them is in contact with the positioning plate, perform the
adjustment of 4).

Wire fixing screw

DM-2000

6  –  4