Epson FX 1170 - B/W Dot-matrix Printer, Service Manual

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REV.-A
1.5.13 Buzzer
The buzzer beeps for 0.1 second at a time. These beep sounds a recombined in various ways, as shown below,
to indicate different meanings.
In the following table, each “*” stands for one beep.
Table 1-21. Buzzer Functions
Status
Sound and Description
code
*
Sounds when a code has been input.
Carriage trouble
*** ***
An error has occurred with the carriage position.
Voltage error
No beeps.
(Shown by indicators blinking sequentially in the clockwise direction.)
Fatal error
No beeps.
(Shown by indicators blinking simultaneously.)
Incorrect memory
** ** ** **
— RAM
** ** ** **
— E
2
PROM
Paper error
**** **** **** ****
Continuous paper has run out.
Cut sheet paper from the has run out.
No paper was present at the start of a self test.
A sheet could not be ejected from the
* * *
Other paper detection error have occurred.
With single sheet feed selected, no paper is present.
Continuous paper can’t be loaded.
runs out after the PAPER FEED button has been
Illegal paper
***** ***** *****... (continuously till corrected)
release/u nrelease
The release lever has been changed while there was paper in the paper
path.
Change the lever again or remove the paper in the path to stop the sound.
Recognition of
*
operation
Power-on operation (self test, hex dump, default setting, power-on
selection)
bin-1 selected.
bin-2 selected.
Micro feed
*
The adjusted value set using micro feed is the same as the factory setting
value (loading position or tear-off position).
***** ***** *****... (continuously until button is released)
The micro feed value has reached its upper or lower limit.
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