Service manual

LQ-2070 Service Manual
Product Description
. Paper thickness lever
Set the paper thickness lever to the appropriate position, as
indicated in the following table.
Table 1-7 Paper Thickness Lever Positions
Paper Thickness ( inches)
Paper Thickness (mm)
Lever Position
Minimum
Maximum
Minimum
Maximum
o
0.0024
0.0047
0.065
0.12
1
0.0047 0.0075
0.12
0.19
2
0.0075
0.0102
0.19
0.26
3
0.0102
0.0126
0.26
0.32
4
0.0126
0.0142
0.32
0.36
5
0.0142
0.0157
0.36
0.40
6
0.0157
0.0205
0.40
0.52
—–-——— Precautions for Handling Paper
1. Friction feed
. Set the release lever to the FRICTION position and install the paper eject assembly
● Load paper from the front or top entrance.
● Do not use continuous paper.
. Do not perform any reverse paper feeds within the top 8.5 mm (0.33 inch) and bottom 22 mm
(0.87 inch) area.
. Do not perform reverse feeds greater than 1/6 inch after the paper endhasbeen detected.
● Use the paper-tension unit.
● Insert the multipart cut sheet forms only from the front.
2. Push tractor feed
. Set the release lever to the REAR PUSH/FRONT PUSH position and install the paper eject
assembly.
● Load paper from the rear or front entrance.
● Release the friction feed mechanism.
. Multipart paper must be carbonless.
● Use the paper-tension unit.
. Do not perform reverse feeds greater than 1/6 inch.
. Do not perform reverse feeds after the paper end has been detected, because accuracy of
paper feeding cannot be assured.
3. Pull tractor feed
. Set the release lever to the PULL position.
● Load paper from the front, rear, or bottom entrance.
(The front or bottom entrance is recommended for thick paper or labels.)
● Remove the paper eject assembly and attach the pull tractor unit.
. Insert paper from either from the front or bottom.
. Multipart paper must be carbonless.
. Do not perform reverse feeds.
Rev.A
1-7