Oki OKIFAX 5400 Maintenance Manual page 21

No. Item
13 Scanning resolution
14 Image scanning method
15 Contrast control
16 Recording resolution
17 Recording system
18 Skew of recording paper
19 Copy darkness
20 Copy uniformity
21 Recording paper running out
40838301TH Rev.1
Table 1.5.1 (5/9) Basic Performance Specifications
Horizontal:
• 300 dot/inch
Vertical:
Transmission mode:
COPY mode:
NA Letteer size (2592-bit) contact image sensor
1) Automatic background sensing
2) The LIGHT and DARK contrasts will automatically be
Horizontal:
Vertical:
Veriable: Automatically adjusted to the paper length.
Electro-photographic printing
1) 211.3mm (2496 bit) or 216.7mm (2560 bit) LED print head
Maximum allowable skew is + or - 1 mm over an advance of
100 mm.
1) Black image:
2) White background: Not greater than 0.2 OD
Printed copies will exhibit a uniform density of the printed and
background area:
1) From edge to edge:
2) From copy to the next copy: 30% unit
The fax can detect the no-paper condition by a photosensor.
When the paper has run out in the local copy operation, the
scanning will stop with "NO PAPER ... REPLACE PAPER" on
the LCD and an ALARM LED turns on without an alarm tone.
When the paper has run out while a message is being received
and the no-paper reception is activated, the LCD display will
show "MSG. IN MEMORY", and the ALARM LED turns on.
Specifications
• 3.85 line/mm (STD), 7.7 line/mm (FINE) or 300 dot/
inch,(EX. FINE)
7.7 line/ mm (FINE) or 300 dot/inch (EX. FINE)
A continuous document background of 0.3 OD (optical
density) or less will be transmitted as white.
adjusted to improve image quality.
• 300 dot/inch
• Fixed: 3.85 line/mm (STD), 7.7 line/mm (FINE), 15.4
line/mm (EX-FINE) 300 dot/inch (EX-FINE).
• 300 to 412 dot/inch
• 3.85 to 5.06 line/mm (STD)
• 7.7 to 10.13 line/mm (FINE)
• 15.4 to 20.24 line/mm (EX.FINE)
Greater than 1.2 OD (Optical den-
sity)
(Optical density)
1 - 14
25% unit