Sharp AR-287

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
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
2. System outline (Options) The network scanner kit (AR-NS1) is added. Refer to the
attached page
1-3A/4A.
[2] SPECIFICATIONS
2-1
2-4
2-6
1. Machine type
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.
The following six new functions are added.:
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.
[3] CONSUMABLE PARTS
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.
[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)
–425 ±5V –500 ±5V
Developing negative bias
voltage (Character)
–500 ±5V –500 ±5V
Developing negative bias
voltage (Character, Photo)
–500 ±5V –500 ±5V
Developing negative bias
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
AR-507
Developing negative bias
voltage (Auto)
–500 ±5V –425 ±5V
Developing negative bias
voltage (Character)
–500 ±5V –500 ±5V
Developing negative bias
voltage (Character, Photo)
–500 ±5V –500 ±5V
Developing negative bias
voltage (Photo)
–500 ±5V –500 ±5V
Developing negative bias
voltage (Toner save)
–450 ±5V –500 ±5V
Developing negative bias
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)
–642 ±5V –602 ±5V –645 ±5V
Grid voltage
(Character, Photo)
–642 ±5V –602 ±5V –645 ±5V
Grid voltage
(Photo)
–642 ±5V –602 ±5V –645 ±5V
Grid voltage
(Printer)
–642 ±5V –602 ±5V –645 ±5V
Grid voltage (FAX) –642 ±5V –602 ±5V –645 ±5V
Adjustment range
AR-287/
337/407
AR-507
Grid voltage (Auto) –602 ±5V –570 ±5V
Grid voltage (Character) –602 ±5V –645 ±5V
Grid voltage (Character,
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
3/13/2000 – 1 –