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

Model
DM-2000 (serv.man6)
Pages
14
Size
208.81 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / DM2000 Service Manual-Simulations Flash Rom Version Up Procedure
File
dm-2000-sm6.pdf
Date

View Sharp DM-2000 (serv.man6) Service Manual online

CODE: 00ZDM2000/A1E
NETWORK LASER
SYSTEM
MODEL
DM-2000
[ 1 ] GENERAL  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  1  -  1
[ 2 ] SPECIFICATIONS  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  2  -  1
[ 3 ] CONSUMABLE  PARTS  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  3  -  1
[ 4 ] EXTERNAL  VIEWS  AND  INTERNAL  STRUCTURES  .  .  .  4  -  1
[ 5 ] UNPACKING  AND  INSTALLATION  .  .  .  .  .  .  .  .  .  .  .  .  .  5  -  1
[ 6 ] ADJUSTMENTS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  6  -  1
[ 7 ] SIMULATIONS  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  7  -  1
[ 8 ] FLASH  ROM  VERSION  UP  PROCEDURE  .  .  .  .  .  .  .  .  .  8  -  1
[ 9 ] TROUBLE  CODE  LIST  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  9  -  1
[10] USER  SETUP .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  10  -  1
[11] DISASSEMBLY  AND  ASSEMBLY  .  .  .  .  .  .  .  .  .  .  .  .  .  11  -  1
[12] ELECTRICAL  SECTION  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  12  -  1
CONTENTS
Parts marked with “  ” are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
DM-2000
[7] SIMULATIONS
1. Entering the simulation mode
Perform the following procedure to enter the simulation mode.
Clear key 
→ Interruption key → “0” key → Interruption key → Main
code 
→ Start key → Sub code → Start key
2. Cancelling the simulation mode
When the all clear key is pressed, the simulation mode is cancelled.
When the interruption key is pressed, the process is interrupted and the
screen returns to the sub code entering display.
* After canceling the simulation mode, be sure to turn OFF/ON the
power and check the operation.
3. List of simulations
Main 
code
Sub 
code
Contents
1
1
Mirror unit operation check
2
Optical system sensor operation check
2
1
SPF aging
B
2
SPF sensor operation check
B
3
SPF motor forward rotation operation check
B
4
SPF motor reverse rotation operation check
B
8
SPF paper feed solenoid operation check
B
9
RSPF reverse solenoid operation check
A
10
RSPF paper exit gate solenoid operation
check
A
11
SPF PS release solenoid operation check
B
3
2
Shifter job separator sensor operation check
3
Shifter operation check
4
Job separator operation check
11
Shifter home position check
5
1
Operation panel display check
2
Heater lamp lighting check, cooling fan
motor operation check
3
Copy lamp lighting check
6
1
Paper feed solenoid operation check
10
Main cassette semi-circular roller drive
7
1
Aging with warmup time display
4
Warmup saving
6
Intermittent aging
8
Warmup time display
9
1
Duplex motor forward rotation operation
check
A
2
Duplex motor reverse rotation operation
check
A
4
Duplex motor rotation speed adjustment
A
5
Duplex motor switchback time adjustment
A
10
Toner motor operation check
14
Trouble (except for U2) cancel
16
U2 trouble cancel
20
1
Maintenance counter clear
21
1
Maintenance cycle setting
2
Mini maintenance cycle setting (Japan only)
A
22
1
Maintenance counter display
2
Maintenance preset value display (Japan
only)
A
3
JAM memory display
4
Total JAM counter display
5
Total counter display
6
Developing counter display
7
Developing preset counter value display
(Japan only)
A
8
SPF counter display
A
9
Paper feed counter display
12
Drum counter display
14
Copier ROM version display
Main 
code
Sub 
code
Contents
22
15
Trouble memory display
16
Duplex print counter display
A
17
Copy counter display
18
Printer counter display
19
Electronic sort counter display
C
20
FAX print counter display
D
21
Scanner counter display
24
1
JAM memory, JAM counter clear
2
Trouble memory clear
4
SPF counter clear
B
5
Duplex counter clear
6
Paper feed counter clear
7
Drum counter clear
8
Copy counter clear
9
Printer counter clear
10
Electronic sort counter clear
C
11
FAX print counter clear
D
13
Scanner counter clear
25
1
Main motor operation check
10
Polygon motor operation check
26
1
Option switch display
3
Auditor setting
5
Counter mode setting
6
Destination setting
10
Model name setting
22
Language setting
30
CE mark conformity control setting
32
Fan rotation duty change state setup
38
Cancel of stop at dram life over
42
Transfer timing adjustment
50
Black-white reversion function setup
51
Sort/Group copy temporary stop function
setup
C
30
1
Machine sensor operation check
41
2
OC document sensor adjustment
3
Document sensor light reception level display
42
1
Developing counter clear
43
1
Fusing temperature setting
46
1
Copy density level adjustment
48
1
Main scanning (front/rear) direction
magnification ratio adjustment
(Copy/FAX/OC-SPF common)
2
OC mode sub scanning direction
magnification ratio adjustment in copying
5
SPF mode sub scanning direction
magnification ratio adjustment in copying
B
6
OC mode sub scanning direction
magnification ratio adjustment in FAX
D
7
SPF mode sub scanning direction
magnification ratio adjustment in FAX
D
50
1
Copy image lead edge position adjustment
10
Paper off center adjustment
13
OC mode document off center adjustment
16
SPF mode document off center adjustment
B
18
Duplex memory reverse print adjustment
B
19
Duplex rear edge void adjustment
B
51
2
Resist amount adjustment
63
1
Shading data check
64
1
Self printing mode
67
14
Printer Flash ROM Data Download
A: Not Used.
B: SPF is required.
C: E-Sort PWB is required.
D: FAX kit is required.
DM-2000
7 – 1
4. Contents of simulations
Main 
code
Sub 
code
Contents
Details of operation
Initial 
value
Set range
1
1
Mirror unit operation check
Used to execute scanning at the speed corresponding to the set
magnification ratio.
100%
50 
∼ 200%
2
Optical system sensor
operation check
Used to check MHPS (Mirror home position sensor) ON/OFF state with
the LED on the operation panel.
2
1
SPF aging
<SPF is required>
Used to perform SPF document transport.
The paper size is not detected. (Excluding postcards, extra large sheet
of 1m or greater.)
With SPF installed: Single transport operation 
With RSPF installed: Duplex transport operation
100%
50 
∼ 200%
2
SPF sensor operation
check
<SPF is required>
Used to check sensors in SPF with the LED on the operation panel.
3
SPF motor forward
rotation operation check
<SPF is required>
Used to rotate the SPF motor forward for 10 sec.
4
SPF motor reverse
rotation operation check
<SPF is required>
Used to rotate the SPF motor reversely for 10 sec.
8
SPF paper feed solenoid
operation check
<SPF is required>
Used to drive the SPF paper feed solenoid (PSOL) at the cycle of 500
msec ON and 500 msec OFF 20 times.
9
RSPF reverse solenoid
operation check
<Not used>
Used to drive the RSPF reverse solenoid (RSOL) at the cycle of 500
msec ON and 500 msec OFF 20 times.
10
RSPF paper exit gate
solenoid operation check
<Not used>
Used to drive the RSPF paper exit gate solenoid (GSOL) at the cycle of
500 msec ON and 500 msec OFF 20 times.
11
SPF PS release solenoid
operation check
<SPF is required>
Used to drive the SPF PS release solenoid at the cycle of 500 msec ON
and 500 msec OFF 20 times.
3
2
Shifter job separator
sensor operation check
Used to check the sensors state in the shifter job separator with the
LED on the operation panel.
Key operation
Display
Changing the magnification ratio: 
    Fixed magnification ratio key
ZOOM UP KEY, ZOOM DOWN
KEY
Set magnification ratio: 
    Fixed magnification ratio LED
ZOOM LED
Display
<Lighting when the sensor is ON>
MHPS: Paper empty LED
Key operation
Display
Changing the magnification ratio: 
    Fixed magnification ratio key
ZOOM UP KEY, ZOOM DOWN
KEY
Set magnification ratio: 
    Fixed magnification ratio LED
ZOOM LED
Display
<Lighting at sensor ON>
PW1: JAM LED
PW2: Paper empty LED
PW3: Machine position JAM LED
PW4: SPF JAM LED
PL1: Manual paper feed tray select LED
PL2: Second cassette position JAM LED
P-IN: SPF select LED
SPF COVER OPEN: Main cassette select LED
Display
<Lighting at sensor ON>
Shifter HP sensor: Machine position JAM LED
Job separator HP sensor: SPF JAM LED
Paper exit full sensor: Second cassette position JAM LED
DM-2000
7  –  2
Main 
code
Sub 
code
Contents
Details of operation
Initial 
value
Set range
3
3
Shifter operation check
Used to drive the shifter motor at the speed of printing of A4 (8-1/2 
×
11"). Pressing the clear all key or interrupt key moves the shifter to the
home position.
4
Job separator operation
check
Used to drive the job separator one way. Pressing the clear all key or
interrupt key stops the job separator at the home position.
11
Shifter Home Position
check
Used to drive the shifter motor
5
1
Operation panel display
check
Used to light all LED’s on the operation panel for 5 sec.
2
Heater lamp lighting
check, cooling fan motor
operation check
Used to turn ON the heater lamp for 500 msec and OFF for 500 msec 5
times. At the same time, the cooling fan is rotated at a high speed. After
checking the heater lamp operation, the cooling fan motor rotates at a
low speed.
3
Copy lamp lighting check
Used to light the copy lamp for 10 sec.
6
1
Paper feed solenoid
operation check
When the start key is pressed, the selected paper feed solenoid is
driven at the cycle of 500 msec ON and 500 msec OFF 20 times.
10
Main cassette semi-
circular roller drive
Used to rotate the semi-circular roller of the main cassette one turn to
face it downward.
7
1
Aging with warmup time
display
Execute the simulation input with the copier side cover open, then close
the side cover, and the machine will start warming up. Warm up time is
counted up every second and it is displayed. After completion of
warmup, count up is terminated. When the clear all key is pressed ready
lamp is lighted and the copy quantity is entered and the start key is
pressed, copying is made to make the set quantity of copies. At that
time, the paper size does not matter.
∼ 99
4
Warmup saving
Used to bring the machine to the ready state without warmup.
∼ 99
Key operation
The shifter is moved to the home position: Clear all key, interrupt key
Key operation
Stops at the home position: Clear all key, interrupt key
Key operation
Feed: Exposure up key or "3" key
Return: Exposure down key or "4" key
Move to Home Position: Magnification ratio display key or "5" key
Key operation
Display
Solenoid selection:
  Tray 
select 
button
<Lighting at solenoid selection>
Main cassette paper feed solenoid:
    Main cassette select LED
Multi manual paper feed solenoid: 
    Manual paper feed select LED
No. 2 cassette paper feed solenoid:
    No. 2 cassette select LED
No. 3 cassette paper feed solenoid:
    No. 3 cassette select LED
No. 4 cassette paper feed solenoid:
    No. 4 cassette select LED
Resist roller solenoid:
    Machine position JAM LED
No. 2 cassette transport solenoid:
    No. 2 cassette position JAM LED
No. 3 cassette transport solenoid:
    Machine position JAM LED + No. 2
cassette position JAM LED
No. 4 cassette transport solenoid:
    JAM  LED
Key operation
Copy quantity setting: Copy quantity keys
DM-2000
7  –  3
Page of 14
Display

Download Sharp DM-2000 (serv.man6) Service Manual (Repair Manual)

Here you can view online or download Sharp DM-2000 (serv.man6) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp DM-2000 (serv.man6) Copying Equipment. Information contained in Sharp DM-2000 (serv.man6) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).