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LX-810/850
TECHNICAL MANUAL
EPSON
NOTICE
" All rights reserved. Reprc~duction of any part of this manual in any from
whatsoever without SEIKO EPSON's express written permission is forbidden.
q The contents of this manual are subject to change without notice.
- All efforts have been made to ensure the accuracy of the contents of this manual.
However, should any errors be detected, SEIKO EPSON would greatly appreciate
being informed of them.
" The above notwithstanding SEIKO EPSON can assume no responsibility for any
errors in this manual or the consequences thereof.
9 Copyright 1989 by SEIKO EPSON CORPORATION
Nagano, Japan
I
REV.-A
PRECAUTIONS
Precautionary notations throughout the text are categorized relative to 1) personal injury, and 2) damage
to equipment:
DANGER Signals a precaution which, if ignored, could result in serious or fatal personal
injury. Great caution should be exercised in performing procedures preceded by
a DANGER headings.
WARNING Signals a precaution which, if ignored, could result in damage to equipment.
The precautionary measures itemized below should always be observed when performing repair/main-
tenance procedures.
DANGER
1. ALWAYS DISCONNECT THE F'RODUCT FROM BOTH THE POWER SOURCE AND THE
H O S T C O M P U T E R BEFORE P E R F O R M I N G A N Y M A I N T E N A N C E O R R E P A I R
PROCEDURE.
2. NO WORK SHOULD BE PERFC)RMED ON THE UNIT BY PERSONS UNFAMILIAR WITH
BASIC SAFETY MEASURES AS DICTATED FOR ALL ELECTRONICS TECHNICIANS IN
THEIR LINE OF WORK.
3. WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL, DO NOT
CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO. WHEN
THE POWER SUPPLY CABLE MUST BE CONNECTED, USE EXTREME CAUTION IN
WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS.
WARNING
1. REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON
CERTIFIED REPAIR TECHNICIAN.
2. MAKE CERTAIN THAT THE SOURCE VOLTAGE IS THE SAME AS THE RATED
VOLTAGE, LISTED ON THE SERIAL NUMBER/RATING PLATE. IF THE EPSON PROD-
UCT HAS A PRIMARY-AC RATING DIFFERENT FROM THE AVAILABLE POWER
SOURCE, DO NOT CONNECT IT TO THE POWER SOURCE.
3. ALWAYS VERIFY THAT THE EP'SON PRODUCT HAS BEEN DISCONNECTED FROM THE
POWER SOURCE BEFORE REMOVING OR REPLACING PRINTED CIRCUIT BOARDS
AND/OR INDIVIDUAL CHIPS.
4. IN ORDER TO PROTECT SENSITIVE /.LP CHIPS AND CIRCUITRY, USE STATIC
DISCHARGE EQUIPMENT, SUCH AS ANTI-STATIC WRIST STRAPS, WHEN ACCESS-
ING INTERNAL COMPONENTS.
5. REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS
RECOMMENDED BY THE MANUFACTURER; INTRODUCTION OF SECOND-SOURCE
ICS OR OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND
VOID ANY APPLICABLE EPSON WARRANTY.
ii
REV.-A
PREFACE
This manual describes functions, theory of electrical and mechanical
operations, maintenance, and repair of the LX-8 10/850.
The instructions and procedures included herein are intended for the
experienced repair technician, and attention should be given to the
precautions on the preceding page. The chapters are organized as follows:
Chapter 1 - Provides a general product overview, lists specifications,
and illustrates the main components of the printer.
Chapter 2 - Describes the theory of printer operation.
Chapter 3 - Discusses the options
Chapter 4 - Includes a step-by-step guide for product disassembly,
assembly, and adjustment.
Chapter 5 - Provides Epson-approved techniques for troubleshooting.
Chapter 6 - Describes preventive maintenance techniques and lists
lubricants and adhesives required to service the equipment.
q The contents of this manual are subject to change without notice.
iv
REVISION TABLE
REVISION DATE ISSUED CHANGE DOCUMENT I
I A IMar 27, 1989 I 1st issue I
E
fy,
-...,,.;
....
v
REV.-A
TABLE OF CONTENTS
CHAPTER 1. GENERAL DESCRIPTION
CHAPTER 2. OPERATING PRINCIPLES
CHAPTER 3. OPTIONAL EQUIPMENTS
CHAPTER 4. DISASSEMBLY, ASSEMBLY, AND ADJUSTMENT
CHAPTER 5. TROUBLESHOOTING
CHAPTER 6. MAINTENANCE
APPENDIX
vi
REV.-A
CHAPTER 1
GENERAL DESCRIPTION
1.1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ..... .1-1. . .
.
1.2 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .1-3.
.
1.2.1 Hardware Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
.
1.2.2 Firmware Specifications (ESC/P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
1.3 INTERFACE OVER\fl EW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
1.4 DIP SWITCH AND JUMPER SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
1.4.1 DIP Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-15
1.4.2 Jumper Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
1.5 SELECTYPE FUNC1'ION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
1.6 SHEET LOADING AND SHEET EJECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
1.7 TEAR-OFF FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
1.8 OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
1.8.1 Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18
...
1.8.2 Hexadecimal Dump Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
1.8.3 Buzzer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
1.8.4 Printer Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
1.8.5 Adjust Lever Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
.
1.6 MAIN COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
1.6.1 TAMA Boarld . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-23
.
1.6.2 TAPNL-W Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
1.6.3 TA Filter Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
.
1.6.4 Printer Mechanism (M-3D1 O) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
1.6.5 Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25
LIST OF FIGURES
Figure 1-1. Exterior View of the LX-810/850 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Figure 1-2. Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
.
Figure 1-3. Cut-Sheet Printing Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
.
Figure 1-4. Printing Area for Continuous Paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Figure 1-5. Roll Paper Printing Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-8
Figure 1-6. Data Transmission Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Figure 1-7. Self-Test Printout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18
.
Figure 1-8. Hexadecimal Dump Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
,-i :
REV.-A
Figure 1-9. Lever Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
.
Figure 1-10. LX-810/850 Component Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22
Figure 1-11. TAMA Main Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23
Figure 1-12. TAPNL-VV Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23.
...
Figure 1-13. TA Filter Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
...
Figure 1-14. Model-3Dl O Printer Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
.
Figure 1-15. Housing . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-24
..
LIST OF TABLES
Table 1-1. interface Options ....................................................................m
l-l
Table 1-2. Optional Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1-1
Table 1-3. Cut-Sheet Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .1-4
.
Table 1-4. Continuous Paper Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
..
Table 1-5. Roll Paper Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
.
Table 1-6. Envelope Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1-5
..
Table 1-7. Label Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Table 1-8. printing Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Table 1-9. Character Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1o
...
Table 1-10. Column Width (maximum characters/line) . . . . . . . . . . . . . . . . . . . . 1-11
Table 1-11. Connector Pin Assignments and Signal Functions ..... 1-12
Table 1-12. Printer Select/Deselect Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Table 1-13. Settings for DIP Switch 1 (SW 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
.
Table 1-14. Settings for DIP Switch 2 (SW 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
Table 1-15. International Character Set Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15 f:-?
.
Table 1-16. Lever Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
REV.-A
1.1 FEATURES
The LX-8 10/850 is a small, light-weight, low-cost, advanced paper handling printer comparable to the
LX-800. Its main features are:
1. Advanced paper handling: Auto backout and cut sheet loading
2. Expanded ESC/P-code printing, implemented as a standard feature
3. Printing speeds: 200 cps (high speed draft)
1 5 0 CpS (dri~ft 10 cpi)
1 8 0 CpS (dri~ft 12 cpi)
4. Optional 8100 series interface
5. Clear, easy-to-read printing with a standard EPSON font
6. Two built-in NLQ (Near Letter Quality) fonts (Roman and Saris Serif)
7. Control panel switch selection of Draft, Roman, or Saris Serif font
8. Control panel switch selection of normal or condensed printing
9. Control panel mode settingd are saved in non-volatile memory
10. Easy handling of cut sheets with the optional cut-sheet feeder (CSF)
The LX-8 10/850 is equipped with the standard EPSON 8-bit parallel interface. Various interface options
enable users to print data from a variety of computers. Table 1-1 lists the interface options, Table 1-2
lists the optional units available for the LX-8 10/850, and Figure 1-1 shows an exterior view of the
LX-8 10/850.
Tablo 1-1. Interface Options
I Model Description
Enter faceboard Intelligent serial interface board
Intelligent IE:EE-488 interface board
NOTE: Refer to the "Optional Interface Technical Manual" for details.
Table 1-2. Optional Units
Model I Description
C8061 2* Single bin cut sheet feeder
C80006" Pull tractor unit
8310 Roll paper holder
8750 Ribbon cartridge (Black)
1-1
REV.-A
Figure 1-1. Exterior View of the LX-81 0/850
,. '
1-2
REV.-A
1.2 S P E C I F I C A T I O N S
This section describes LX-8 10/850 prinlter specifications.
1.2.1 Hardware Specifications
Printing Method Serial, impact, dot matrix
Pin Configuration 9 wires (diameter 0.29mm)
#1 () t
#2 () 0.29mm
#3 !
( )
#4 < > t
0.35mm (1 /72")
#5 < >
#6
f
( )
#7
#8
#9
Figure 1-2. Pin Configuration
Feeding Method Friction feed, tractor feed (push tractor: standard, pull tractor: optional)
When handling paper, note the following precautions described below
Friction Feed Precautions:
1. Do not use continuous paper.
2. Do not use a single sheet shorter than 182mm or longer than 3 6 4 m m .
3. Do not perform any reverse paper feed within 8.5mm from the top, or 22mm from the bottom.
4. Do not perform reverse feed greater than 1/6 inch after the paper end is detected.
5. Use the pull-out unit.
6. Do not use multi-part single sheet forms.
Tractor Feed Precautions:
1. Release the friction feed mechanism.
2. Joining of copying paper must be by line or dotted pasting.
3. Copy paper must be a carbon-less, multi-part paper.
1-3
REV.-A
a. Push Tractor Feed
1. Use the pull-out unit.
2. Do not perform reverse feeding greater than 1/6 inch.
3. After paper end detection, accuracy of paper feed cannot be assured and reverse feeding cannot
be performed.
b. Push Pull Feed
1. Remove the pull-out unit and attach the pull tractor unit.
2. Do not loosen the paper between the platen and pull tractor unit.
3. Adjust precisely the horizontal position of the pull and push tractor.
4. Do not perform reverse feeding greater than 1/6 inch.
5. Do not perform reverse feeding after the paper end is detected.
c. Pull Tractor Feed
1. Remove the pull-out unit and attach the pull tractor unit.
Line Spacing 1/6 inch, 1/'8 inch, or programmable in units of 1/216 inch
Paper Insertion From rear
Paper-Feed Speed Approximately 95 ins/line (1/6 inch line feeding)
Approximately 75 ins/line (1/6 inch in page feed)
Paper Specifications See Table 1-3 through 1-6
Table 1-3. Cut-Sheet Specifications
Width 182 mm to 257 mm (7.15 in. to 10.1 in.)
Length 182 mm to 364 mm (7.15 in. to 14.3 in.)
Thickness 0.065 mm to 0.14 mm (0.0025 in. to 0.0055 in.)
Si_k&lL
14 lb. to 24 lb. (52.3 g/mz to 90 g/m2)
Table 1-4. Continuous Paper Specifications
Width 101 mm to 254 mm (4.0 in. to 10.0 in.)
Copies 3 sheets (1 original and 2 copies)
Quality Plain paper
Total Thickness 0.065 mm to 0.25 mm (0.0025 in. to 0.01 in.)
Weight 1 sheet - 14 lb. to 22 lb., (52.3 g/m2 to 82 g/m2)
3 sheets -- 12 lb. to 15 lb., (40 g/mz to 58.2 g/m2) each
Table 1-5. Roll Paper Specifications
Width 216 mm & 3 mm (8.5 in. & 0.12 in.)
Weight 14 lb. to 17 lb. (45 kg to 55 kg)
Quality Plain paper
Thickness 0.07 mm to C).09 mm (0.0028 in. to 0.0035 in.)
1-4
REV.-A
Table 1-6. Envelope Specifications
Size No.6 (166 Imm x 92 mm), No. 10 (240 mm x 104 mm)
Quality Bond paper, Plain paper, Air mail
Thickness 0.16 mm to 0.52 mm (0.0063 in. to 0.0197 in.)
Difference of thickness within printing area must be less
than 0.25 rnm (0.0098 in.).
Weight 12 lb. to 24 lb. (45 g/m2 to 91 g/m2)
NOTES: " Envelope printing is only available at normal temperature.
. Keep the long side of the envelope horizontal at setting.
* Set the left of a No.6 envelope at the setting mark of the sheet guide.
Table 1-7. Label Specifications
Size 2 1/2 in. X 15/16 in. (63.5 mm X 23.8 mm)
Weight 55Kg (68 g/m2)
Thickness O.19 mm (0.0075 in.) max.
Thickness excluding the base paper must be equal to or less than 0.12
mm (0.0075 in.).
NOTES: " Label printing is only available at normal temperature.
q Labels must be a fanfold type.
q For printing labels on pressure sensitive paper, the following conditions must be met: (1)
jointed by dotted or line pasting. (2) total thickness is equal to or less than 0.3mm (0.01 18
inch). (3) 5 degree C to 35 degree C and 10'%0 to 80'ZO RH.
1-5
REV.-A
p)
Printing Area . ..
The figures below show the printing area for cut sheets.
4=
182-257 mm(7. 2-10.1 " )
*
*1 ) Printable area *1 )
8.5rnrY
0.33 " or mt "e
r
--\ --
i ABC -
XYZ
P 7
r
I
n ,7 ""
t 3../
a
b
364mm max. I
14.3 " max. ~
a
r
e
a
-- -- LABC -- - XYZ l
-
q 1 ) At least 3.0 mm (O. 12 in.) when the paper width is less than 229 mm (9 in.); at least 24 mm (0.9
in.) when the paper width is 257 mm ( 10.1 in.)
q
Printing is possible approx. 28 mm from the paper's detected bottom edge; the 13.5 mm value ~.=
(lowest print position) is for reference only. Paper feed accuracy can not be assured within 22 mm ~
(0.87 in.) of either the top or bottom edge.
Figure 1 -:3. Cut-Sheet Printing Area
1-6
REV.-A
4.0 " -10.0 " ,101 mm-254mm
I I
*1) 1A Printable area I *2)
1
o o
0 0
0 0
Printable 0 0
area 0 0
0 0
4- 4
0 0
0 ABC )(YZ 0
0 0
+
9mm,0.35 " 0 0
or more 0 0
-0- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0-
0 0
+
9mm,0.35 " 0 0
or mqre 0 0
0 0
0 ABC XYZ 0
0 0
t i
t 0 0
Printable 0 0
area 0 0
0 0
0 0
0 0
q 1) 13 mm or greater for paper widths of 101 - 242 mm (4 - 9.5. in.)
26 mm or greater for paper widths of 254 mm (10 in.)
*2) 13 mm or greater for paper widths of 101 - 242 mm (4 -9.5 in.)
24 mm or greater for paper widths of 254 mm (1 O in.)
Figure 1-4. Printing Area for Continuous Paper
1-7
REV.-A
2`1 6mm(8.5 ")* 3mm(0. 12 " )
I I
3rnm min. 3 m m m i n .
2 0 3 . 2 m m
I
`1 (printable area)
--
50m
m i n I
T
AEIC
1 XYZ
60m
--
Figure 1-3. Roll Paper Printing Area
Ink Ribbon
Type: 8750 Ribbon Cartridge
Color: Black
Reliability: 3 million characters at 14 dots/character
Reliability
Mean Cycles Between 3 million lines (excluding printhead)
Failure (MCBF):
Mean Time Between 4000 POH (2!5% duty)
Failure (MTBF):
,
,,:
f-
.. ",.
Life of Printhead 200 million :;trokes\wire
Safety Approval
Safety Standards UL478 (U.S. version)
CSA22.2 #;!20 (Canada version)
VDE0806 (TIJV) (European version)
Radio Frequency FCC class B (U.S. version)
Interference (RFI) VDE 0871 (Self-certification)( EurOPean version)
1-8
REV.-A
Electrical Specifications
Power Conditions 120 VAC & 10% (120V version)
2 2 0 / 2 4 0 VAC + 10% (220/240V v e r s i o n )
Frequency Range 49.5 to 60.!5 Hz
Power Consumption 28W (Draft self-test)
insulation Resistance 10 Mgohms min. (Between AC Line and Chassis)
Dielectric Strength (At 50 or 60 Hz, between the AC line and chassis)
120V Version 1 KV AC (rmslminute) or 1250V AC (rms/second)
220/240V Version 1.5KV AC (rms\l O minutes) or 1250V AC (rms\second)
Environmental Conditions
Temperature 5 to 35 degrees C (41 to 95 degrees F) -operating