Service manual

Product Description
LQ-2070 Service Manual
4. Push-pull tractor feed
● Set the release lever to the REAR PUSH/FRONT PUSH position.
● Load paper from the front or rear entrance.
● Remove the paper eject assembly and attach the pull tractor unit.
● Remove any slack in the paper between the platen and pull tractor.
. Precisely adjust the horizontal position of the pull tractor and push tractor.
. Multipart paper mustbe carbonless.
. Do not perform reverse feeds greater than 1/6 inch.
. Do not perform reverse feeds after the paper end has been detected.
1.2.4 Paper Specifications
This section describes the printable area and types of paper that can be used in this printer.
Cut Sheets
● Paper/ media specifications
The following table shows specifications for cut sheets.
Table 1-8 Specifications for Cut Sheets (Single Sheet, Not Multipart)
Front Entry
Rear Entry
Minimum Maximum
Minimum Maximum
Width
101 mm (4.0”) 420 mm (1 6.5”) 101 mm (4.0”)
420 mm (16.5”)
Length
147 mm (5.8”) 420 mm (16.5”)
101 mm (4.0”)
420 mm (16.5”)
Thickness
0.065 mm(O.0025”) 0.14 mm (0.0055”) 0.065 mm(O.0025”) 0.14 mm (0.0055”)
Weight 52.3 g/m2 (14 lb)
90
g/m2 (24 lb) 52.3 g/m2 (14 lb)
90
g/m2 (24 lb)
I I
Quality
Plain paper, recycled paper.
Plain paper, recycled paper.
Not curled, not folded, or not crumpled.
Not curled, not folded, or not crumpled.
Table 1-9 Specifications for Cut Sheets (Multipart)
I
Front Entry
I
Rear Entry
Minimum Maximum Minimum Maximum
Width 101 mm (4.0”) 420 mm (1 6.5”)
101 mm (4.0”) 420 mm (16.5”)
Length 147 mm (5.8”)
420 mm (16.5”)
101
mm(4.0”)
420 mm (16.5”)
Copies
1 original+ 3 copies
1 original+ 3 copies
Total 0.12 mm (0.0047”) 0.32 mm (0.013”)
0.12 mm (0.0047”) 0.32 mm (0.013”)
thickness
Weight% I 40g/m2(121b)
I
58 g/m2 (15 lb)
I
40 g/m2 (12 lb)
I
58 g/m2 (15 lb)
Quality
Plain paper, recycled paper.
Plain paper, recycled paper.
Not curled, not folded, or not crumpled.
Not curled, not folded, or not crumpled.
Binding A line of glue at the top or one side of the
A line of glue at the top of the form.
form.
% This weight is for one sheet of the multipart form.
1-8
Rev.A