Service manual

Product Description
LQ-2070 Service Manual
. Printer status
The front PE sensor detects that paper is loaded in the front paper path.
The release lever is set to continuous paper
Table 1-36 Paper Handling Sequence 3
Occurrence
Result
PAUSE button pressed
Printer goes off or on line.
LF/FF button rxessed
Printer
Derforms a line feed.
LF/FF button held down continuously
The printer performs a form feed after the line
feed.
Load / Eject button pressed
Paper is ejected to the front paper park position
I
Load /Eject button pressed and the paper was
Paper is advanced to the next TOF position.
advanced to skip area
Micro Adjust button pressed The printer micro feeds paper forward.
Micro Adjust ~ button pressed The printer micro feeds paper backward.
Release lever was set to Friction
The beeper sounds.
Front paper end sensor detects that paper
The beeper sounds.
was loaded in the rear paper path.
● Printer status Printer is on line ( not in the pause state).
No PE sensor detects that paper is loaded. ( The printer is set to CSF.)
The release lever is set to the Friction.
Table 1-37 Paper Handling Sequence 4
Occurrence
Result
Print command sent
The paper is loaded from the CSF.
Pause button pressed
Printer goes off line.
LF/FF button pressed
Paper is loaded from the CSF.
Load / Eject button pressed
Paper is loaded from the CSF.
Micro Adjust
? button pressed
No operation.
Micro Adjust ~ button pressed
No operation.
Release lever set to tractor position
The paper path is changed to tractor.
Rear/ Front paper end sensor detects that
The printer feeds paper.
paper is loaded in the rear or front paper path.
And, 3 seconds have passed.
Rear/ Front paper end sensor detects that
Ignored.
paper is loaded in the rear or front paper path.
And, Pause,
LF/FF, or LOAD/EJECT button
was pressed.
1-26
Rev.A