Epson LQ-510 Quick Reference Guide

EPSON AMERICA, INC.
Product Support Bulletin
EPSON
Subject: Date: 4/3/91
Page(s): 1 of 4
Epson printers issue beep tones when certain error conditions exist. Those beeps can assist you in locating and repairing customer’s printers. The following error codes are listed by product name.
NOTE:
LQ-200/AP-3000
1 beep:
1 beep:
3 beeps:
24 Pin Printer Error and Beep Codes
PSB No: P-0076 Originator JV
Most of the beeps issued by the printers are of .1 second duration with a .1 second pause between beeps. Where the beeps or the pauses are longer, it has been noted in the text. The description “3 Beeps x 2” means two sets of three beeps.
BEL code
A Control Panel setting is accepted.
Paper End detected 5 beeps: Abnormal carriage movement On-Line light is flashing:
LQ-500, LQ-510, LQ-1010, LQ-850, LQ-950, LQ-1050, L1000, AP-4000, AP-4500
1 beep:
1 beep: 3 beeps: Paper End detected 5 beeps: Abnormal carriage movement
Printhead is over heated. Carriage will stop until
the printhead cools down.
BEL code (.5 set beep)
A Control Panel setting is accepted
PSB No: P-0076
Page: 2 of 4 LQ-800, LQ-1000, L750 1 beep: BEL code 1 beep: A Control Panel setting is accepted
3 beeps: Paper End detected 5 beeps:
5 beeps:
LQ-860 1 beep: 1 beep:
3 beeps: 5 beeps:
5 beeps:
5 beeps:
Abnormal carriage movement
(.5 sec. pause between beeps) +35V supply is abnormal
BEL code (.5 sec. beep)
A Control Panel setting is accepted
Paper End detected Color select mechanism error
(.5 sec. beep, .5 sec between beeps)
Abnormal carriage movement
(.5 sec. beep, .5 sec between beeps) CG ROM failure
(.5 sec. beep, .5 sec between beeps) LQ-1500 1 beep:
5 beeps: 5 beeps:
BEL code Paper End detected Abnormal carriage movement
(.5 sec. pause between beeps)
LQ-2500
PSB No: P-0076 Page: 3 of
4
NOTE:
1 beep: BEL code 5 beeps: 5 beeps:
LQ-2500 LCD Codes: 00 Invalid ID request to CGROM 03
10
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 PROMS or jumper J1 may be set incorrectly.
Abnormal voltage­Abnormal carriage movement
(.5 sec. pause between beeps)
EEROM read/write error
Abnormal carriage movement LQ-2550 1 beep: BEL code 3 beeps: 5 beeps: Abnormal carriage movement (.5 sec. pause between
5 beeps: Platen Gap adjustment error (.5 sec. pause between
5 beeps:
LQ-2550 LCD Codes:
00 (1)
(2)
02
Internal ROM check does not match. The versions may have been mixed.
The font could not be found. The printer’s internal program could not find the target font.
Missing or damaged 7A ROM
Paper End detected
beeps)
beeps)
Case open
LQ-2550 cont.
PSB No: P-0076 Page: 4 of
4
03
10
A ‘Verify After Write” check to the SRAM has failed. The SRAM could be bad. This is a motor control error.
a. CR home condition not detected at power up b. Platen gap motor HP not detected correctly c. Friction/Tractor feed switching error d. Physical obstruction such as a jammed ribbon
11
Skewed paper detect error. Since the initial reading upon loading a single sheet paper, the paper has skewed. This is a printhead wire protection feature.
12
Illegal paper positioning. (1)
(2)
20
CPU error. An undefined op-code was detected.
NOTES:
Four possible areas of failure are:
If the paper is loaded using the knob instead of the LOAD/EJECT switch,
this error condition will occur. This is a printhead wire protection feature.
PE sensor may have failed or is not connected.
Error codes 11 and 12 are usually caused by new operators who are
un-familiar with the machine. Both of these errors are corrected by turning the printer off, taking out the paper and turning the printer back on. Both features were added to ensure proper paper handling and prevent paper jams, which can result in printhead failures.
Incorrect jumper settings on the ROMA board may cause errors 10 or
20. The correct settings are documented in the Service Manual (page A-54, figure A-52) and on TIB LQ2550-005.
Errors 0,2, 3, 10, and 20 may require a repair, adjustment or
replacement.
Product Support Bulletin
Subject:
Date: 2/7/90 PSB No: P-0060 Page: 1 of 2
The following information is a list of the power requirements for the Epson 9 and 24 pin printers and laser printers.
Power Specifications
Originator: RFB
504
VA maximum
Product
1
Voltage
PSB No: P-0060 Page: 2 of 2
Max. Current
1
Consumption1 Power Consumption 1 BTU/HR
LX810
T750 120V 1.0
T1OOO
If the power requirements of a particular Epson printer is not listed please
refer to the appropriate User's Manual for the electrical specifications.
In the event that the User's Manual is not available, locate the silver label on the back of the Epson printer. requirements. power requirements:
VOLTAMPS is equivalent to WATTS VOLTAMPS = Volts * Amps AMPS BTU/HR
Example:
120V * 120VA/120V 120VA is equivalent to 120W 120W * 3.413 = 409.56 BTU/HR
= Voltamps/Volts = Watts * 3.413
1A
120V
1
120V
The following formula is used to calculate the electrical
= 120VA = 1A
.7 Amp
Amp
.7
Amp
84 VA maximum
120
VA
maximum
84 VA
This is a reliable source for the electrical
maximum
I
286.69
409.56
286.69
Heat output is rated in BTU/HR.
EPSON
EPSON AMERICA, INC.
Subject:
Epson Dot - Matrix Printer Options and Accessories
Date: 8/1/89
Page: 1 of 2
TRACTOR UNITS PULL TRACTOR
INFORMATION
Product Support Bulletin
PSB No: P-0017B Originator: RFA
9 - PIN DOT MATRIX OPTIONS
LX-810
C800061
FX-850 FX-1050
7311 -A
7312-A 8309-A
DFX-5000
CUT SHEET FEEDERS SINGLE BIN
DOUBLE BIN
RIBBONS STANDARD (BLACK)
INTERFACE BOARDS SERIAL
SERIAL PARALLEL - 32K BUFFER IEEE 488 - 8K BUFFER
- 0K BUFFER
- 8K BUFFER
CABLES
STANDARD IBM PARALLEL SERlAL DB-25 TO DB-9 SERIAL DB-25 TO DB-25
MISC. PRINTER ACCESSORIES PRINTER STAND
C806121 N/A
8750
8143 8148 8172 8165
C1-9E-A
=I;
CPD-552
7339-A 7346-A
8750
8143 8148 8148 8172 8165 8165
C1-9E-A
EiZx
CPD-552
7340-A 7348-A
8755
8143 8172
C1-9E-A
EEx
KP - STAND
N/A N/A
8766
8143 8148 8172 8165
C1-9E-A
g:;
8501-A
24 - PIN MATRIX OPTIONS
PSB No: P-0017B Page: 2 of 2
TRACTOR UNITS
PULL TRACTOR
CUT SHEET FEEDERS SINGLE BIN
DOUBLE BIN
INTERFACE BOARDS SERIAL PARALLEL - 32K BUFFER
IEEE 488 -
CABLES STANDARD IBM PARALLEL
SERIAL DB-25 TO DB-9 SERIAL DB-25 TO DB-25 SERIAL DIN-6 TO DB-9 SERIAL DIN-6 TO DB-25 APPLE ][e. DB-25 TO DIN-6 APPLE ][c. DIN-6 TO DIN-5
- 0K BUFFER
- 8K BUFFER 8K BUFFER
LQ-510 LQ-850 LQ-950
C800061
C806121 N/A
8143 8148
8172
8165
C1-9E-A
E-i
N/A N/A N/A N/A
7311 -A
7339-A 7346-A 7347-A
7753 N/A N/A
7768
8143 8148 8172 8185 8165
7313-A
7345-A
7767 7769
8143 8148 8172
C1-9E-A
E-X
iz
8239
LQ-1050
7312-A
7340-A 7348-A 7343-A
7754 N/A
8143 8148 8172 8165
C1-9E-A
z:;
zi
8239
LQ-2550
7314-A
N/A
7762 7763 7764
8143 8148 8172 8165
C1-9E-A
=I;
N/A N/A N/A N/A
FONT MODULES COURIER
PRESTIGE
ELFi3
MULTI
MISC.
PRINTER ACCESSORIES
WINDOWS DRIVER SOFTWARE APPLE MAC LQ SOFTWARE LQ PATCH SOFTWARE PRINTER STAND
7400A 7401A 7402A 7403A 7407-A 7407-A 7407-A
DCB-LQ2
El=
CPD-552
7400A 7401A 7401A 7402A 7402A 7403A 7403A
DCB-LQ2 C842001 LQ1 CPD-552
7400A
DCB-LQ2
ZYO’
KP - STAND
7400A 7401A 7402A 7403A 7407-A
DCB-LQ2 C842001 LQ1 KP - STAND
7400A 7401A 7402A 7403A 7407-A
DCB-LQ2
i?iF1
KP - STAND
EPSON AMERICA, INC.
Product Support Bulletin
EPSON
Subject: Date: 6/5/91
Page(s): 1 of 2 Sound intensity is measured in units called Bels (named after Alexander Graham Bell,)
or more commonly in tenths of this fundamental unit: decibels. In making noise measurements a weighting network is applied in an attempt to match the frequency response of the instrument to that of the human ear. The most common is the A
weighting network, with resulting measurements expressed in dB(A). The following is a list of current product’s noise levels tested in accordance with
standards set by the International Standards Organization (ISO). The acoustic noise
levels for the 9 pin printers are averages while printing in Near Letter Quality (NLQ) mode using continuous paper and are not guaranteed figures. The acoustic noise levels for the 24 pin printers are averages while printing in Letter Quality (LQ) mode using continuous paper and are not guaranteed figures. The acoustic noise levels for the laser printers are averages while using single sheet paper and are not guaranteed figures.
Quick Reference for Printer Acoustic Noise Levels
PSB No:
Originator: SLS
P-0016D
9 PIN PRINTERS
MODEL
LX-810
II
FX-850 FX-1050 DFX-5000
II
DFX-8000
II
1
NOISE LEVEL
56 dB(A) 56 dB(A) 56 dB(A)
I
55 dB(A) 55 dB(A)
I
24 PIN PRINTERS
LQ-510 LQ-1010
11
LQ-850 1 56 dB(A)
56 dB(A) 56 dB(A)
II
II
II
11
PSB No: P-0016D Page:
2
of 2
MODEL
LQ-860 LQ-1050 55 dB(A) LQ-2550
NOISE LEVEL
55 dB(A)
55 dB(A)
LASER PRINTERS
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