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Phaser 4400 Laser Printer Service Manual
Functional Specifications
Characteristic
Specification
Printing process
Recording System
- Electro-photographic system (roller charging,
single component magnetic toner development)
Exposure System
- Infrared Laser Diode Beam Scanning
Class 1 Laser Product
Class 3B Laser, rated at 5 mW output @ 780 nm
Fusing System
- Heat and pressure
Resolution /
Addressability
600/1200 dots per inch (dpi), switchable at full engine speed.
Operating Modes
Ready Mode:
Ready to receive data.
Power Saver Mode:
entered after a user-specified period of Print
Engine inactivity since completion of the last print to minimize
energy consumption.
Continuous Operating
Printing Speed
Paper Size
Fuser
Setting
Duplex
Low
Medium
High Extra High
(ipm)
Letter SEF
18
26
22
8
19
A4 SEF
18
25
22
8
18
Legal 14” SEF
18
21.5
18
7.5
16
Legal 13” SEF
18
21.5
18
7.5
16
Executive
18
26
22
8
19
B5 (JIS) SEF
18
26
22
8
19
Fuser Configuration
Temperature
Low - Medium setting
High - Extra High setting
Range: 194-209°C/
Range: 197-212°C/
381-408°F
387-414°F
First Print Out
(Engine speed only)
Tray 1 (t sec) Tray 2 (sec) Tray 3 (sec) MPT (sec)
Paper Size Simp Dup
Simp Dup
Simp Dup
Simp Dup
Letter
7.5 13.8/
8.3 14.6/
9.2 15.5/ 7.7
14.0/
14.6
15.4
16.3
14.8
A4
7.6 14.0/ 8.4 14.8/
9.3
15.7/
7.8
15.9/
15.4
16.2
17.1
17.3
Warm-up time
From a cold start (22° C / 71.6° F ambient temperature) to READY
TO PRINT within 70 seconds.