Printer User Manual
Table Of Contents
- PSB
- P-0076 24 Pin Printer Error and Beep Codes
- P-0060 Power Specifications
- P-00044 Tractor Pin Alignment
- P-0035 LQ-850/950/1050 PRINTER QUESTIONS
- P-0028 PDOS FOR THE LQ-850/950/1050 PRINTERS
- P-0020 LQ-850/1050 PAPER THICKNESS LEVER
- P-0017B Epson Dot - Matrix Printer Options and Accessories
- P-0016D Quick Reference for Printer Acoustic Noise Levels
- P-0013A Epson Printer/Ribbon Compatibility
PSB No: P-0076
Page: 3 of
4
LQ-2500
NOTE:
Printers with LCD displays use error messages along with beeps to
inform the user of problems. The following messages will help you to
troubleshoot problems.
A blank LCD screen with the Power-on LED lit can be caused by a bent
pin on one of the PROM
S
or jumper J1 may be set incorrectly.
1 beep: BEL code
5 beeps:
Abnormal voltage-
5 beeps:
Abnormal carriage movement
(.5 sec. pause between beeps)
LQ-2500 LCD Codes:
00 Invalid ID request to CGROM
03
EEROM read/write error
10
LQ-2550
Abnormal carriage movement
1 beep: BEL code
3 beeps:
Paper End detected
5 beeps: Abnormal carriage movement (.5 sec. pause between
beeps)
5 beeps: Platen Gap adjustment error (.5 sec. pause between
beeps)
5 beeps:
Case open
LQ-2550 LCD Codes:
00 (1)
The font could not be found. The printer’s internal program could not
find the target font.
(2)
Missing or damaged 7A ROM
02
Internal ROM check does not match. The versions may have been mixed.