Oki OKIOFFICE 84 Service Manual page 25

Table 1.5.1 (5/9) Basic Performance Specifications
No. Item
12
Copy stacking
13
Scanning resolution
14
Image scanning method
15
Contrast control
16
Recording solution
17
Recording system
18
Skew of recording paper
19
Copy darkness
20
Copy uniformity
21
Recording paper running out The fax can detect the no-paper condition by a photosensor.
Service Guide OKIOFFICE 84
Chapter 1 General Information
Specifications
The fax can discharge printed copies and stack them faceup.
Maximum sheets on the copy stacker: 30*
Note*: Oki Data recommended paper
Horizontal:
l
300 dot/inch
Vertical:
Transmission mode:
l
3.85 line/mm (STD), 7.7 line/mm (FINE) or 15.4 line/mm
(EX.FINE)
COPY mode:
l
3.85 line/mm, 7.7 line/mm, 15.4 line/mm or 300 dot/inch.
NA Letter size (2592-bit) contact image sensor
1) Automatic background sensing
A continuous document background of 0.3 OD (optical density)
or less will be transmitted as white.
2) The LIGHT and DARK contrasts will automatically be adjusted to
improve image quality.
Horizontal:
l
300 dot/inch
Vertical:
l
Fixed: 3.85 line/mm (STD), 7.7 line/mm (FINE), 15.4 line/
mm (EX-FINE) 300 dot/inch (EX-FINE)
Variable: Automatically adjusted to the paper length.
l
300 to 412 dot/inch
l
3.85 to 5.06 line/mm (STD)
l
7.7 to 10.13 line/mm (FINE)
l
15.4 to 20.24 line/mm (EX. FINE)
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: Greater than 1.2 OD (Optical density)
2) White background: Not greater than 0.2 OD (Optical density)
Printed copies will exhibit a uniform density of the printed and
background area:
1) From edge to edge: 25%
2) From copy to the next copy: 30%
When the paper has run out in the local copy operation, the scanning
will stop with "PAPER OUT/JAM" 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.
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