DM-2000 (serv.man6). DM2000 Service Manual-Simulations Flash Rom Version Up Procedure - Sharp Copying Equipment Service Manual (repair manual). Page 12

Main 
code

Sub 

code

Contents

Details of operation

Initial 
value

Set range

50

13

OC mode document off
center adjustment

After completion of warmup, shading is performed and the currently set
off center adjustment value for the document in OC reading is displayed.
For the adjustment procedure, refer to the previous descriptions.

50

1 

∼ 99

16

SPF mode document off
center adjustment

<SPF is required>

After completion of warmup, shading is performed and the currently set
off center adjustment value for the document in SPF reading is
displayed. For the adjustment procedure, refer to the previous
descriptions.

61

1 

∼ 99

18

Duplex memory reverse
position adjustment

After completion of warmup, shading is performed and currently set
value is displayed

58

1 

∼ 99

19

Duplex rear edge void
adjustment

After completion of warmup, shading is performed and currently set
value is displayed.

37

52
70

1 

∼ 99

51

2

Resist amount adjustment

After completion of warmup, shading is performed and the currently set
resist amount adjustment value is displayed.

50

(1 for

the

second 

cassette

only)

1 

∼ 99

63

1

Shading data check

The copy lamp is shifted to the shading position and it is lighted with the
reference voltage at AD conversion fixed (Vref– = 0.5V, Vref+ = 4.5V).
The level of one pixel at the center at that time is displayed.

64

1

Self print mode

Disregards the optical system and performs self printing in 1 by 2 mode.

67

14

Printer Flash ROM
Data Download

The machine enters the version up mode of the printer PWB flash ROM.
For details, refer to the printer PWB flash ROM version up procedure
described later.

Key operation

Off center adjustment value: Copy quantity keys

Key operation

Off center adjustment value: Copy quantity keys

Key operation

Memory reverse position adjustment value:
  Copy 

quantity 

keys

Key operation

Display

Adjustment mode select:
  Exposure mode select key

Auto: SPF/R-SPF rear edge void

Set value:
  Copy quantity keys

Manual: R-SPF off center
Photo: R-SPF lead edge void

Key operation

Display

Resist amount adjustment:
Copy quantity keys
Adjustment mode select:
Exposure mode select key

Auto: Main cassette
Manual: Second cassette
Photo: Manual feed tray
Auto + Manual: Duplex

Display

Display section: Shading data

DM-2000

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