Service manual

LQ-2070 Service Manual
Product Description
● Printer status
The rear PE sensor detects that paper is loaded in the rear paper path.
Release lever position is set to Fri&ion.
Table 1-38 Paper Handling Sequence 5
Occurrence
Result
Pause button pressed
Printer goes on or off line.
LF/FF button pressed
Printer performs a line feed.
LF/FF button held down continuously
Printer ejects paper forward after the line feed
(except with roll paper).
The printer performs a form feed after the line
feed (roll paper).
LF / FF button pressed, and paper is
Paper is ejeded forward (except with roll paper).
advanced over the logical paper length.
The printer petfonns a form feed (roll paper).
Load /Eject button pressed
Paper is ejected forward (except with roll paper).
The printer petforms a form feed (roll paper).
Micro Adjust ~ button pressed
The printer micro feeds paper forward.
Micro Adjust ~ button pressed
The printer micro feeds paper backward.
Release lever set to the tractor position The beeper sounds.
Front paper end sensor detects that paper
The beeper sounds.
was loaded in the rear paper path.
. Printer status Front PE sensor detects that paper is loaded in the rear paper path
The release lever position is set to Friction.
Table 1-39 Paper Handling Sequence 6
Trigger
Result
Pause button pressed
Printer goes on or off line.
LF/FF button pressed
Printer
Derforms a line feed.
LF/FF button held down continuously
Paper is ejected forward after the line feed.
LF / FF button pressed, and paper advanced
The paper is ejected forward.
more than the logical paper length.
Load /Eject button pressed
The paper is ejected forward.
Micro Adjust
? button pressed
The printer micro feeds paper
fotward.
Micro Adjust
$ button pressed
Release lever set to tractor position
Front paper end sensor detects that paper
was loaded on the rear paper path.
The printer micro feeds paper backward.
I
The beeper sounds.
The beeper sounds.
Rev.A
1-27