Epson MX-80 Operation Manual
Epson mx-80: user manual
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Summary of Contents for Epson MX-80
- Page 1 M X - 8 0 EPSON DOT MATRIX PRINTER TYPE II Operation Manual EPSON P8190014-2...
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Page 2: Table Of Contents
3. Installation of the Printer ........ - Page 3 1.2. Indicators ......... . 1.3. Printer initial check ........
- Page 4 7 Remounting of Printer Lid ........
- Page 5 Fig. 47 Switches and Indicators on Control Panel Fig. 48 Printer Initial Check ..... . Fig. 49 Flowchart of Paper Out Status Release Procedure Fig.
- Page 6 T a b l e 1 I n t e r f a c e S i g n a l s i n P a p e r - O u t S t a t u s Table 2 Functions and Conditions of DIP Switch No. 1 Table 3 Character Size and Maximum Column Length Table 4 Functions and Conditions of DIP Switch No.
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Page 7: General Description
VSBC computers. In addition to the MX-80 Type II which is an adjustable sprocket pin feed type, a friction and adjustable sprocket feed type called “MX-80 F/T Type II” is also available. -
Page 8: Characteristics
2. Characteristics The MX-80 Type II and MX-80 F/T Type II have been designed as a printer with versatile functions to meet a wide range of applications from small business to home uses and even for hobbies. The following is a brief summary of their major characteristics. -
Page 9: Installation Of Mx-80 Type Ii
INSTALLATION OF MX-80 TYPE II 1. Unpacking Before removing the MX-80 Type I I from the carton, check the box for evidence of shipping damage or mishandling. If such evidence is present, notify the carrier immediately. 1.1. Unpacking steps Unpacking steps are as follows: STEP 1. -
Page 10: Fig. 2 Contents Of Carton
1. MX-80 Type I I Dot Matrix Printer 2. Separator 3. Cartridge Ribbon 4. Power Cord (Only European Type 220/240V) 5. MX-80 Type I I Operation Manual Fig. 2 Contents of Carton - 4 -... -
Page 11: Installation Of The Printer
NOTE: Rubber feet are provided to prevent the marring of the surface on which the MX-80 Type I I is placed. (b) Avoid operating the MX-80 Type I I in places where it may be exposed to direct sunlight or where a great deal of greasy dust exists in the air. -
Page 12: Fig. 4 Assembly Tools
Before using the Printer, be sure to remove this paper. If the MX-80 Type II is to be reshipped, remember to return it to the original position. -
Page 13: Fig. 5 Removal Of Shipping Screws
STEP 1. Stand the printer lid upright. STEP 2. Push the printer lid toward the right and pull up its left side. (See Fig. 6.) Fig. 6 Removal of Printer Lid Printer Right Side of the... -
Page 14: Cartridge Ribbon Setting
Fig. 7 Remounting of Printer Lid 4. Cartridge Ribbon Setting EPSON’s Cartridge Ribbon is compact, long-lasting, and very easy to set and remove. Furthermore, you have no need to soil your fingers in handling it. STEP 1. -
Page 15: Fig. 9 Cartridge Ribbon Setting
STEP 4. Put the ribbon between the head nose and the ribbon mask. In this case, the ribbon can be set easily by hooking it to the edge of the head nose and turning the ribbon feeding knob of the cartridge case in the direction of the arrow (i.e., counterclockwise) while depressing the ribbon with a ball-point pen. -
Page 16: Separator Installation
(See Fig. 11.) 6. Paper Loading 6.1. Loading of fanfold paper The MX-80 Type II Printer accommodates fanfold paper from 4” to 10” in width. To load the fanfold paper, observe the following procedure. STEP 1. Raise the printer lid. -
Page 17: Fig. 12 Insertion Of Fanfold Paper
Push the paper into the insertion slot between the paper guides at the rear part of the printer mechanism. NOTE: Be sure to STEP 6. After the leading edge of the paper has emerged from the Printer, pull it out gently to some length. Fig. 12 of Fanfold Paper... -
Page 18: Fig. 13 Raising Of Sprocket Lock Levers
STEP 7. Raise the two sprocket lock levers to loosen, and adjust the sprocket pin position to the paper width. (See Fig. 13.) Fig. 13 Raising of Sprocket Lock Levers STEP 8. Engage the paper feed holes of the paper on the feeding pins, push the scale back into position, and adjust the tension of the paper. -
Page 19: Removal Of Fanfold Paper
Put the printer lid on the Printer. Fig. 15 Printer with Fanfold Paper Set Completely NOTE: When the MX-80 Type II is to be used on a desk or a bench, arrangement of the fanfold paper in parallel with the MX-80 Type II as shown below will permit the paper to be folded in an accordion style. -
Page 20: Column Layout On Fanfold Paper
6.3. Column layout on fanfold paper When fanfold paper of from 4” to 10” in width is supplied with the MX-80 Type I I, the graduations on the scale can be used as the indexes of print column positions (1 to 80). Alignment of the print start position on fanfold paper with the 1st column position at the extreme left of the scale will facilitate column layout. -
Page 21: Gap Adjustment
8. Power Connection The EPSON MX-80 Type II Dot Matrix Printer is capable of operating on the fol- lowing three types of AC power. (1) 115V AC, 60Hz... -
Page 22: Fig. 18 Gap Adjustment
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Page 23: Installation Of Mx-80 F/T Type Ii
MX-80 F/T Type I I requires reshipment in the future. 2. Counting the Parts The MX-80 F/T Type I I and standard accessories are as shown in Fig. 19. Upon unpacking, if you notice any listed contents missing or evident damage, contact the store where you purchased the MX-80 F/T Type I I as soon as possible. -
Page 24: Installation Of The Printer
NOTE: Rubber feet are provided to prevent the marring of the surface on which the MX-80 F/T Type I I is placed. (b) Avoid operating the MX-80 F/T Type. I I in places where it may be exposed to direct sunlight or where a great deal of greasy dust exists in the air. -
Page 25: Fig. 20 Laying Printer On Firm Surface
Before using the Printer, be sure to remove this paper. If the MX-80 F/T Type II is to be reshipped, remember to return it to the original position. -
Page 26: Fig. 21 Assembly Tools
(4) Removal of shipping screws The purpose of the shipping screws is to protect the MX-80 F/T Type I I against any damage that may be caused by shocks or vibrations during transportation. Therefore, before operating the MX-80 F/T Type II, remove the screws as described below. -
Page 27: Fig. 23 Removal Of Printer Lid
Stand the printer lid upright. STEP 1. Push the printer lid toward the right and pull up its left side. (See Figs STEP 2. 23 (1) and (2).) NOTE: The printer lid shown in Fig. 23 (2) is an Optional accessory. -
Page 28: Cartridge Ribbon Setting
4. Cartridge Ribbon Setting EPSON’s Cartridge Ribbon is compact, long-lasting, and very easy to set and remove. Furthermore, you have no need to soil your fingers in handling it. Open the printer lid (or remove it). STEP 1. Confirm that the scale (paper retainer) is turned toward the platen and STEP 2. -
Page 29: Separator Installation
Fig. 26 Examples of Correct and Incorrect Ribbon Setting 5. Separator Installation The separator of the Printer contributes to smooth paper feeding. Set the separator by inserting its edge into the two holes located at the rear part of the frame of the printer mechanism. (See Fig. 27.) Fig. -
Page 30: Dismounting Of Tractor Unit
6. Dismounting of Tractor Unit The tractor unit of the MX-80 F/T Type I I is detachable. If it is an obstacle when using roll paper, it can be taken out as follows; STEP 1. Release the lock levers of the tractor unit by pulling in the direction as shown in Fig. -
Page 31: Paper Loading
7. Paper Loading 7.1. Fanfold paper 7.1.1. Loading of fanfold paper The MX-80 F/T Type I I Printer accommodates fanfold paper from 4” to 10” in width. To load the fanfold paper, observe the following procedure. STEP 1. Raise the printer lid. -
Page 32: Fig. 31 Raising Of Sprocket Lock Levers
STEP 8. Raise the two sprocket lock levers to loosen, and adjust the sprocket pin position to the paper width. (See Fig. 31.) STEP 6. Engage the paper feed holes of the paper on the feeding pins, push the scale back into position, and adjust the tension of the paper. Then push the paper holding covers and the two sprocket lock levers down. -
Page 33: Removal Of Fanfold Paper
STEP 10. Put the printer lid on the Printer. (See Fig. 33.) NOTE: When the MX-80 F/T Type I I is to be used on a desk or a bench, arrange- ment of the fanfold paper in parallel with the MX-80 F/T Type II as shown below will permit the paper to be folded in an accordion style. -
Page 34: Column Layout On Fanfold Paper
7.1.3. Column layout on fanfold paper When fanfold paper of from 4” to 10” in width is supplied with the MX-80 F/T Type II, the graduations on the scale can be used as the indexes of print column positions (1 to 80). Alignment of the print start position on fanfold paper with the 1st column position at the extreme left of the scale will facilitate column layout. -
Page 35: Roll Paper
7.2. Roll paper 7.2.1. Roll paper holder EPSON offers the roll paper holder as an optional accessory for the MX-80 F/T Type II. See Appendix 7 for the assembly instructions on Roll Paper Holder. 7.2.2. Loading of roll paper The MX-80 F/T Type II accommodates a roll of single ply paper measuring 8.5 ±0.12 in. -
Page 36: Cut Paper Sheet
7.3. Cut paper sheet 7.3.1. Loading of cut paper sheet The MX-80 F/T Type I I accommodates cut paper sheets measuring 8.3” to 8.5” in width. To load a cut paper sheet, observe the following procedure. STEP 1. Raise the printer lid. -
Page 37: Fig. 39 Loading Of Cut Paper Sheet
Lock the release lever. STEP 6. STEP 7. While turning the manual paper feed knob clockwise, confirm that the paper advances straight up. (See Fig. 40.) Fig. 40 Adjustment of Inserted Paper Position If not, adjust the inserted paper position as follows: a) If the cut paper sheet or form is long enough, unlock the release lever and align the side edges of the paper as shown in Fig. -
Page 38: Fig. 41 Alignment Of Side Edges
b) If the cut paper sheet or form is not long enough to align the side edges, align the top edge of the paper with the form position setting mark on the tractor unit. (See Fig. 42.) Fig. 42 Form Position Setting Mark The print area on the cut paper sheet (when printing it with the tractor unit installed) is shown in Fig. -
Page 39: Fig. 44 Setting Of Cut Paper Sheet
If the paper is set on the line marked l/8, then the printing starts from a position 30.2 mm below the top edge of the paper. Push the scale back into position and put the printer lid on the Printer. STEP 8. -
Page 40: Gap Adjustment
9. Power Connection The EPSON MX-80 F/T Type I I Dot Matrix Printer is capable of operating on the following three types of AC power. (1) 115V AC, 60Hz... -
Page 41: Fig. 46 Gap Adjustment
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Page 42: Fig. 47 Switches And Indicators On Control Panel
There are three switches and four indicators (green LED’s) on the control panel and one power switch on the right side of the Printer case. In this section, panel operating procedures are covered in sufficient detail for the user to become familiar with the Printer. -
Page 43: Indicators
I N I T s i g n a l i s a p p l i e d t o t h e i n t e r f a c e connector. Therefore, before turning the POWER switch on to start operating the Printer, set the paper at the appropriate Top of Form position. -
Page 44: Fig. 48 Printer Initial Check
1.3. Printer initial check Take the following steps and become familiar with the Printer. - 3 8 -... -
Page 45: Buzzer
2. Buzzer The buzzer is located inside the Printer case, and sounds for about one second when the Printer receives BE L code 3. Paper End Detector (1) When the paper end detector (a reed switch located on the paper guide) detects that the paper is nearly exhausted, the signals on the interface con- nector change to the following status, and the printing operation stops. -
Page 46: Self-Test 4
(b) Enter control code “ESC 8” and the paper end detecting function will become invalid softwarewise. 4. Self -Test The MX-80 Type I I has a self-test (self-diagnostic) function to check the following. (1) Print head operation and printing quality (2) Operation of the printer mechanisms (motor, cartridge ribbon mechanism, belt, etc.) -
Page 47: Setting Of Dip Switches
DIP switches. The DIP switches (SW1 and SW2) located on the control circuit board of the Printer are as shown in Fig. 54. To gain access to the DIP switches, the upper case of the Printer must be removed. -
Page 48: Fig. 52 Pulling Out Wires Hooked To Control Panel
Tip the printer right side up again. Gently loosen the upper case. Lift up the cover from the left side. And then pull out the wires hooked to the control panel on the right. (See Fig. 52.) Fig. 52 Pulling Out Wires Hooked to Control Panel... -
Page 49: Fig. 53 Construction Of Type Ii Printer
See the inside of the printer before you set the switches. The printer consists of a printer mechanism, a controller, a transformer and filter circuit board, and a control panel. (See Fig. 53.) - 4 3 -... - Page 50 Each switch No. of the DIP switch functions as described below. So set these switches to suit your application or the computer’s specifications. sure that NOTE: Be the POWER switch of the printer is turned off before changing switch positions. - 4 4 -...
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Page 51: Setting Of Dip Switch No. 1 4
Printer is allowed to operate even if it is out of paper. With the Printer in this state, input of control code “ESC 9” will permit the paper end detector to be activated again. -
Page 52: Setting Of Dip Switch N O . 2
(2) SW2-3: This pin is used to fix AUTO FEED XT signal internally. (Refer to the explanation of control code “CR” in paragraph 3.1 (1) “WHAT IS THE MX-80 TYPE II?“.) This signal line is wired ORed with the pin No. 14 of the interface connector. -
Page 53: Coding Tables
5.3. Coding tables Appendix 3 shows all available codes when the Printer is set for operation with standard coding by setting the DIP switch pins l-7, 2-l and 2-2 all to ON position. Table 5 shows International Character Set Designation according to the combina- tion of the DIP switch setting. -
Page 54: Setting Sequence Of Functional Specifications 4
5.4. Setting sequence of functional specifications The MX-80 Type I I has a choice of various functional specifications such as amount of line spacing, form length per page, number of columns per line, automatic skip-over perforation, etc. for selection under the control of both hardware (DIP switches) and software (control codes) which is described later. -
Page 55: Fig. 57 Setting Form Length Per Page
Fig. 57 Setting Form Length per Page - 4 9 -... - Page 56 Number of Columns per Line Fig. Setting - 5 0 -...
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Page 57: Fig. 59 Setting Skip-Over Perforation Function
Fig. 59 Setting Skip-over Perforation Function - 5 1 -... -
Page 58: What Is The Mx-80 Type Ii
WHAT IS THE MX-80 TYPE II? This chapter describes the MX-80 Type II from the viewpoint of hardware and software. The contents of the chapter are; 1, What is a dot matrix printer? 2. Definitions of some terms often used. -
Page 59: Fig. 60 Dot Wire
In the above figure, the print head moves from left to right. Since the MX-80 Type II is a bidirectional printing type, the head can also move from right to left to print characters. -
Page 60: Fig. 62 Line Spacing
Most typewriters and printers have a switch or lever to change the line spacing (1/6” or 1/8”). The MX-80 Type II also can do this by DIP switch setting, of course. In addition, you can set it programmably with some ESC codes with a range from 1/72”... - Page 61 8-bit data bus line. (2) Escape codes In a lot of control codes that the MX-80 Type II has, you might be confused by the word “ESCAPE“. Some alphabetical letters and some numbers follow it. Each of them causes a special function to the printer, i.e.
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Page 62: Control Codes In The Text Mode
The Text Mode is described in this section while the Bit Image Mode is covered in the following section. The MX-80 Type I I has been designed as a terminal unit capable of various software controls. When control codes are transferred to the Printer, respective functions governed by these codes such as form feed, line feed, etc. -
Page 63: Print Action Codes
For example, if the data is transferred in the order of DATA -> CR -> LF, DATA will be printed by the CR code, and when the Printer receives the LF code, it only carries out one line feed, because no print data precedes the LF code. -
Page 64: Paper Formatting Codes
This code specifies the horizontal tab stop positions. “n” denotes column position where the print head stops. The first 12 tab stops per line are recognized in the Printer, and subsequent tab stops are ignored. The tab stop positions can be specified up to columns in condensed character mode. - Page 65 ESC Q + n The print column width can be specified by inputting ESC Q + n code. “n” represents the print column width to be specified in character size at the time of input. normal character condensed character enlarged character enlarged-condensed character - 5 9 -...
- Page 66 [PRINT) NOTE: <How to input “n”> When “n” is actually transferred to the Printer as data, it is transferred in the form of a 7-bit binary number. In case of “ESC A + 24” to specify the amount of line spacing at 24/72 = 1/3 inch (24 = (00011OOO) <...
- Page 67 + . . . +n This code specifies the vertical tab stop positions. The first 8 valid tab stops per page are recognized in the Printer; subsequent tab stops are ignored. A tab stop set at a line exceeding the form length specified by ESC C + n is ignored.
- Page 68 (9) FF (Form Feed) See paragraph 3.1 (4) above. (10) ESC C + n (n # 0), ESC C + [0] The “ESC C t n” code specifies the form length which is determined by the number of lines number and must not exceed 127 lines). In other words, the maximum form length is 127 lines.
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Page 69: Character Designation Codes
(12) ESC 0 This code cancels the skip-over perforation set by the ESC N + n code. 3.3. Character designation codes (1) SO (Shift Out) (for enlarged characters) When the SO code is input, all data that follows it in the same line will be printed out in enlarged (double width) characters. - Page 70 (2) SI (Shift In) (for condensed characters) When the SI code is input, all data that follows it will be printed out in condensed characters. This code is cancelled by the input of “DC 2” code. The SI code can be input at any column position on a line, but all characters/ symbols on the line containing SI code are printed out in condensed characters.
- Page 71 (7) ESC E (for emphasized characters) The ESC E code causes the Printer to print emphasized characters. Emphasized printing gives the character a stronger impression on the paper. This code can be input in any column position on a line, but all characters on the line containing ESC E code are printed out in emphasized characters.
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Page 72: Other Codes
3.4. Other codes (1) DC 1 (Device Control 1) The DC 1 code places the Printer in the Selected state. It enables the Printer to receive data. With the Printer in the Selected state, if the DC 1 code is input during data transfer, all data stored before the DC 1 code is ignored. -
Page 73: Control Codes In The Bit Image Mode
280-by-193 screen matrix. As well as the latter “APPLE II,” the MX-80 Type II has no character generated graphics but allow you to control all the 8 needles freely and programmably by means of the so-called “Bit Image”. - Page 74 E S C ( < 1 B > ) a n d K ( < 4 B > Printer recognizes the data following the “ESC K” as the bit image data. n are the hexadecimal numbers each consisting of 2 digits which define the amount of the bit image data to be transferred.
- Page 75 (Ex. 4) Bit image data transfer by standard BASIC program To check for proper conversion to the Normaldensity Bit Image mode, execute the following program. [PROGRAM] 150 REM bit image printing 160 LPRINT CHR$ ($H1B); "K"; CHR$ ($H50); CHR$ (&H0); 170 FOR N=1 TO $H50 180 LPRINT CHR$(&HFF);...
- Page 76 4.2. Dual-density bit image mode setting by ESC L + n W h e n t h e E S C ( < 1 B > input, the printer’s operation mode is converted from Text to Dual-density Bit Image. The transfer sequence of bit image data is the same as with the ESC K (normal- density bit image printing), but bit image printing can be performed in twice the dot density in the horizontal direction as with the ESC K.
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Page 77: Fig. 63 Relationship Between Data And Dot Wires
4.3. Relationship between data and dot wires Fig. 68 shows the relationship between the Bit Image data and the dot wires in the print head. You can control arbitrary 8 dot wires in the print head. If a bit is “1," the print head fires. If a bit is “0,” the print head does not fire. For example, assume that data are given as follows;... -
Page 78: Fig. 64 Data Transfer Sequence In Bit Image Mode
4.4 How to obtain n and n In the Type II Printer, you have send the number of data by n decimal numbers following the ESK K or ESC L. If the number of bit image data is 300, then n and n may be derived as follows;... -
Page 79: Programming Examples
4.5. Programming examples (1) Dual-density bit image printing Fig. 65 Example of Graphic Pattern Formation NOTE: The most significant bit (MSB) of the bit image data corresponds to the dot wire at the uppermost position. For example, to print a graphic data as shown in Fig. 65, a program such as shown below must be executed. - Page 80 (2) Normal-density bit image printing -74-...
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Page 81: Fig. 66 Normal-Density And Dual-Density Modes
MX-80 F/T Type I I. If the accuracy of line feed is critical, the fanfold paper must be used. -
Page 82: Fig. 67 Examples Of Bit Image Printing
Example of CRT screen dump hard copy This print example is made using APPLE II computer and the demonstration diskette. Fig. 67 Examples of Bit Image Printing - 7 6 -... -
Page 83: Fig. 68 Example Of Expression Of Brightness
(5) Example of expression of brightness using the Bit Image Mode Fig. E x a m p l e s o f E x p r e s s i o n o f B r i g h t n e s s - 7 7 -... -
Page 84: Maintenance
MAINTENANCE 1. Preventive Maintenance Preventive maintenance for the MX-80 Type II and MX-80 F/T Type I I (hereafter referred to as “Type II Printer”) consists basically of cleaning. The Printer should be cleaned with a soft brush to remove paper dust and particles after every three months of use. -
Page 85: Fig. 69 Replacement Of Print Head
*Take hold of the cable at the point indicated by arrows and apply force in either of the direc- tions Indicated by arrow to push in or pull out the head cable. Fig. 69 Replacement of Print Head - 7 9 -... -
Page 86: Specifications
Selectable by DIP SW or programmable Characters per inch 16.5 8.25 Adjustable sprocket pin feed (and/or friction feed for MX-80 F/T TYPE II) MX-80 Type II 4” to 10" 4” to 10” (101.6 mm to 254 mm) (101.6 mm to 254 mm) 8.3”... - Page 87 5 to 35°C (41 to 95°F) 10 to 80% non-condensing 115v, 60Hz 220/24OV, 50Hz 1 Amp maximum 100 VA maximum MX-80 F/T TYPE II MX-80 TYPE II 107 mm (4.2”) 374 mm (14.7”) 305 mm (12.0”) 5.5 kg (12 Ibs.) - 8 1 - 133 mm (5.2”)
- Page 88 Construction of MX-80 Type II and MX-80 F/T Type II The EPSON MX-80 Type I I and MX-80 F/T Type II dot matrix printers (hereinafter referred to as “Type II Printer”) consist of the following three major functional blocks. (1) Printer Mechanism...
- Page 90 Fig. Al-2 Driver Circuit Diagram - 8 5 -...
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Page 91: Parallel Interface
1.4. Printer initialization Printer initialization is accomplished in either of the two ways described below. Initialization takes place automatically each time the primary AC power source is interrupted and reapplied (i.e., by turning the Power Switch off and on). - Page 92 APPENDIX 2 Parallel Interface Both the MX-80 Type II and MX-80 F/T Type II include a parallel interface as the standard equipment, and this paragraph describes the parallel interface. (1) Specifications (a) Data transfer rate: (b) Synchronization: (c) Handshaking: (d) Logic level:...
- Page 93 NOTES: 1. “Direction” refers to the direction of signal flow as viewed from the printer. 2. “Return” denotes “TWISTED PAIR RETURN” and is to be connected at signal ground level. As to the wiring for the interface, be sure to use a twisted-pair cable for each signal and never fail to complete connection on the Return side.
- Page 94 (4) Data transfer sequence Fig. A2-1 shows the sequence for data transmission. Relations among the ON LINE switch, SLCT IN signal, DC 1/DC 3 code and interface signals are shown in Table A2-2 below. Table A2-2 Relations among ON-LINE, SLCT IN, DC 1/DC 3 and Interface Signal - 8 9 -...
- Page 95 NOTES: 1. In Table A2-2, it is assumed that as soon as the Printer receives data, it sends back the ACKNLG signal, though this data is not stored in the print buffer. In this status, the Printer is waiting for the DC 1 code for normal entry.
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Page 97: Character Fonts 9
APPENDIX 4 Character Fonts -92-... - Page 98 NOTE: Numbers represent Hex. code -93-...
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- Page 100 -95-...
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Page 101: Control Codes 9
APPENDIX 5 Control Codes... - Page 102 FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE “This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a residential installation.
- Page 103 EPSON OVERSEAS MARKETING LOCATIONS EPSON AMERICA, INC. (L.A.) 3415 Kashiwa St. Torrance, Calif., 90505 Phone: (213) 539-9140 Telex: (230) 182412 EPSON DEUTSCHLAND GMBH Am Seestern 24 4000 . D sseldorf 11 Ü F.R. Germany Phone: (0211) 596-1001 Telex: (41) 8584786 EPSON SHINSHU SElKl CO., LTD.