Epson MX-85 driver and firmware
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User Manual - Page 3
... Assembly ...4 1.6. Opening the printer 4 1.7. Removal of shipping screws 5 1.8. Removal of the upper case 5 2. Construction and Location of the MX-85 Component 7 3. Setting of DIP swtiches and jumpers 9 3.1. Location of DIP switches and Jumpers 9 3.2. Setting DIP switches - SW-A and SW-B 9 3.3. Setting of jumpers 12 4. Power Supply...14 5. Cartridge Ribbon Installation 15 6. Paper Holder...
User Manual - Page 7
INSTALLATION
1. Unpacking & Set-up of MX-85
Before removing the MX-85 from the carton, check the box for evidence of shipping damage. If such evidence is present, notify the carrier immediately.
1.1. Unpacking
(1) Open carton. (2) Remove accessories; ribbon, manual, etc. (3) Grasp the MX-85 by, its underside and lift straight out with 'packing material
attached. (4) Place the printer on a flat ...
User Manual - Page 9
...MX-85 should be installed on a flat, firm surface with adequate room to the rear to accommodate the roll paper holder and paper rewind device if so equipped.
2. Care should be exercised in locating the MX-85... the set-up of the MX-85 Printer. 1. Phillips #2 screwdriver 2. Flat blade screwdriver 3. Soldering iron (if jumper revision is necessary)
1.6. Opening the printer
With the Printer facing you...
User Manual - Page 13
Construction of the Printer
Controller
Printer Machanism
Transformer & Filter Circuit Board
Control Panel Transformer & Filter Circuit Board
Controller
Printer Mechanism
Spacer
MX-85 Dot Matrix Printer
SMDP Board (Driver Circuit Board)
Connector (male and female) SMCT Board (Control Circuit Board)
Controller Fig. 8 Construction of the Printer
-8-
User Manual - Page 17
...installation of jumpers of the SMCT Board. Before continuing, consult Table 6 which outlines the function and factory-set condition of each jumper. In order to access the SMCT Board it is necessary to remove the SMDP Board. This is accomplished by: 1. Disconnecting the Mechanism Cable and the AC cable... = Neutral
Not used Not used
Current Loop (USA Version)
Both are ON when not using RTS and CTS...
User Manual - Page 20
...Installation
1. Position the Printer with the logo facing you. 2. Lift the Printer cover. 3. Be sure the print scale is pushed to the rear, against the platen. 4. Remove the ribbon from its box and turn the knob counterclockwise to remove
any slack. 5. Guide... of the head and
the ribbon guide. 8. Wind the ribbon counterclockwise and verify correct positioning.
Fig. 13 Cartridge Ribbon Setting
-15-
User Manual - Page 21
...
Ribbon Mask
Incorrect
Incorrect
Correct
Fig. 15 Examples of Correct and Incorrect Ribbon Setting
6. Paper Holder Installation
The following steps should be performed with the power off. 1. Set the paper holder behind the MX-85 and locate the rear rubber feet of the
Printer in the forward holes of the paper holder. Failure to do this will...
User Manual - Page 30
... lever clockwise and lift the print head straight up. 3. Disconnect the cable carefully by pulling the plastic tab under the cable while
holding the terminal board. 4. Install the new print head onto the carriage assembly and turn the head locking
lever counterclockwise. 5. Carefully install the head cable into the connector assembly. 6. Replace the cartridge ribbon and...
User Manual - Page 36
... 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 tele vision reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifi cations in Subpart...