Troubleshooting Print Specification Problems; Print Specifications And How To Measure Them - Oki LP-1040 Maintenance Manual

7.2

Troubleshooting Print Specification Problems

7.2.1

Print Specifications and How to Measure Them

Note
Item
Print length Main Scanning Direction:
accuracy Measure the length H of 74 blocks in the horizontal
direction, where 1 block is 10.837 mm (0.43 inches).
Vertical Scanning Direction:
Measure the length V of 104 blocks in the vertical direction,
where 1 block is 10.837 mm (0.43 inches).
Note:
- Output three pages in a row, and measure the third
- Measure at least 15 minutes after printing.
Print Measure:
squareness - The length H, horizontal 74 blocks;
- The length B, vertical 74 blocks; and
- The diagonal length C, where 1 block is 10.837 mm
Then use the following equation to calculate squareness.
Note:
- Output three pages in a row, and measure the third
- Measure at least 15 minutes after printing.
* When outputting three pages in a row, measure the third
page.
* Measure at least 15 minutes after printing.
* 1 block = 10.837 mm (0.43 inches)
2 blocks
Paper output direction
7-4
◇ When checking the positioning of the front end and side for the paper and
image, always perform all test prints. Also be sure to check with both plain
and tracing paper.
Measurement Location
page.
(0.43 inches).
page.
B
V
H
2 blocks
C
Standard Value
- Main scanning
direction
802±0.5% (±4 mm
(0.16 inches))
- Vertical scanning
direction
1127.1±0.5% (±5.6
mm (0.22 inches))
- ±0.2%
Notes
Engine test
pattern 15
Engine test
pattern 15