Read Sharp AR-337 (serv.man4) Service Manual online
The AR-287/337/407/507 is a slightly upgraded model of the AR-286/336/405/505.
The base models and their upgraded models are listed in the table below.
Upgrade list
The base models and their upgraded models are listed in the table below.
Upgrade list
Base model
Upgraded model
AR-286
AR-287
AR-336
AR-337
AR-405
AR-407
AR-505
AR-507
List of changes AR-286/336/405/505 to AR-287/337/407/507
AR-286/336/405/505
AR-287/337/407/507
Section
Page
Content
Change
Remark
[1]
GENERAL
1-3
1-6
1-7
1-8
1-6
1-7
1-8
2. System outline (Options)
The network scanner kit (AR-NS1) is added.
Refer to the
attached page
1-3A/4A.
attached page
1-3A/4A.
[2]
SPECIFICATIONS
2-1
2-4
2-4
2-6
1. Machine type
13. Additional functions
A. Main body functions
B. Copy function
13. Additional functions
A. Main body functions
B. Copy function
15. Other specifications
16. Outlook
Memory
Communication (E-mail Status/E-mail Alerts)
New functions are added.
New functions are added.
The following six new functions are added.:
21. Tandem function
22. Confidential print
23. Large volume document mode
24. Security function
25.
21. Tandem function
22. Confidential print
23. Large volume document mode
24. Security function
25.
Network
Scanning
26. E-mail Status/E-mail Alerts
Refer to the
attached page
2-7/8/9/10/11/12.
attached page
2-7/8/9/10/11/12.
[3]
CONSUMABLE PARTS
3-1
to
3-7
3-1
to
3-7
1. Consumable Parts List
Change (Lower Heat Roller Kit/Lower Heat Roller)
Refer to the
attached page
3-8A/9A.
attached page
3-8A/9A.
[4]
INSTALLATION AND SETUP
No change
[5]
EXTERNAL VIEW AND INTERNAL STRUCTURE
No change
[6]
SETTING AND ADJUSTMENTS
6-3
(3) Developing bias voltage adjustment
(3) Developing bias voltage adjustment
(4) Main charger grid voltage adjustment
(4) Main charger grid voltage adjustment
Adjustment range
AR-501
/505
Others
Developing negative bias
voltage (Auto)
voltage (Auto)
–425
±
5V –500
±
5V
Developing negative bias
voltage (Character)
voltage (Character)
–500
±
5V –500
±
5V
Developing negative bias
voltage (Character, Photo)
voltage (Character, Photo)
–500
±
5V –500
±
5V
Developing negative bias
voltage (Photo)
voltage (Photo)
–500
±
5V –500
±
5V
Developing bias (Printer)
–500
±
5V –500
±
5V
Developing positive bias voltage +150
±
5V +150
±
5V
Adjustment range
AR-287/
337/407
337/407
AR-507
Developing negative bias
voltage (Auto)
voltage (Auto)
–500
±
5V –425
±
5V
Developing negative bias
voltage (Character)
voltage (Character)
–500
±
5V –500
±
5V
Developing negative bias
voltage (Character, Photo)
voltage (Character, Photo)
–500
±
5V –500
±
5V
Developing negative bias
voltage (Photo)
voltage (Photo)
–500
±
5V –500
±
5V
Developing negative bias
voltage (Toner save)
voltage (Toner save)
–450
±
5V –500
±
5V
Developing negative bias
voltage (Printer)
voltage (Printer)
–500
±
5V –500
±
5V
Developing positive bias voltage
+150
±
5V +150
±
5V
Adjustment range
AR-280/
285/ 335
AR-250/281/
286/336/405
AR-501
/505
Grid voltage (Auto) –642
±
5V
–602
±
5V
–570
±
5V
Grid voltage
(Character)
(Character)
–642
±
5V
–602
±
5V
–645
±
5V
Grid voltage
(Character, Photo)
(Character, Photo)
–642
±
5V
–602
±
5V
–645
±
5V
Grid voltage
(Photo)
(Photo)
–642
±
5V
–602
±
5V
–645
±
5V
Grid voltage
(Printer)
(Printer)
–642
±
5V
–602
±
5V
–645
±
5V
Grid voltage (FAX) –642
±
5V
–602
±
5V
–645
±
5V
Adjustment range
AR-287/
337/407
337/407
AR-507
Grid voltage (Auto)
–602
±
5V
–570
±
5V
Grid voltage (Character)
–602
±
5V
–645
±
5V
Grid voltage (Character,
Photo)
Photo)
–602
±
5V
–645
±
5V
Grid voltage (Photo)
–602
±
5V
–645
±
5V
Grid voltage (Toner save)
–552
±
5V
–645
±
5V
Grid voltage (Printer)
–602
±
5V
–645
±
5V
AR-287/337
AR-407/507
4/5/2000
– 1 –
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