Epson CR-420i Support and Manuals
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Popular Epson CR-420i Manual Pages
Product Support Bulletin(s) - Page 1
.... If the rack is not installed and grounded properly, the static build up could cause problems. Page 2 shows the parts that some paper jams and circuit board damage is being caused by static build up, possibly due to have a complete ground path for replacement parts.
SERVICE
PSB NO.: P-0037
PRODUCT SUPPORT BULLETIN
DATE:12/19/88
PAGE...
User Manual - Page 3
...installed and used properly, that is, in strict accordance with the manufacturer's instructions, may cause interference to Subpart J of Part...with the specifications in interference to Identify and Resolve Radio-TV Interference Problems." If ...that interference will not occur in a residential installation. This booklet is encouraged to try to...installation.
It has been tested and...
User Manual - Page 4
...Switch Setting" (page 26), "Code Table" (pages 30 through 32) and "Differences between the Epson ...Epson 420i is a high speed business printer which is usable with almost all commercial software, including word processing and graphics programs. By changing one switch on use with the IBM Graphics Printer, the Epson 420i prints italic characters. iii The two modes differ in character sets...
User Manual - Page 11
... as at completion of the line in the same condition as desired.
5 Blinks if an error has been generated. 10. P. If paper-empty is detected during printing the ON-LINE lamp...the printer is inserted, the P. If the ON-LINE switch is pressed after the current print command is received. Settings 1 to 1~ 9. EMPTY Lamp (Red) When a paper-empty signal is terminated. EMP state is detected, the...
User Manual - Page 13
...sure that the lever is set on, the greater the distance between the ribbon mask and the printhead. Tighten the ribbon by pushing it reduces ribbon wear.
7 The installation is complete once the head...desirable since it outward. 3. The higher the number that the ribbon is properly positioned in the guide as shown below. This lever may be moved easily by twisting the ribbon feed knob in both...
User Manual - Page 15
... in Fig. 8. Bottom feed (tractor type)-used for fan-fold, multiple copy sheets
Fig. 7
Fig. 8
Rear Feed Tractor Paper Setting
1. It is to the rear of the printer by the paper.
9 PAPER SETTING
1. Attach the paper rack to eliminate static electricity formed by inserting it into the two holes located there, as...
User Manual - Page 28
... factory CTS, DSR, and DC are connected within the printer. CAUTION: Changes in the printer. • If DSR is to be made by an authorized Epson Service representative.
22
User Manual - Page 29
... be performed. ON: The modem can be performed.
23 Output Signals from the computer. With/without parity bit. ON: Data transmission is possible.
* DSR (DATA SET READY) A signal that indicates whether or not the carrier is a handshaking signal representing the printer's BUSY state.
Data length 7/8 bits. OFF: Modem transmitting/receiving cannot...
User Manual - Page 30
..., the DTR line turns OFF, terminating the transmission of the 18K-byte communication buffer goes below 4K bytes, X-OFF is selected by the DIP switch settings as the input data structure.
24 When the buffer space goes beyond 10K bytes, X-ON is in the paper empty state or the cover has...
User Manual - Page 32
...
The switches are labeled 1 and 2, with the power OFF. DIP SWITCH SETTING
The Epson 420i has two banks of eight DIP switches located on the back of the printer ... to use a two part number consisting of switches alone (they should be all switches are using a parallel interface, then you want to 8. If you are using the serial (RS-232-C) interface, then the settings of this bank of...
User Manual - Page 33
...
Execute a carriage return upon receiving a line feed
Auto-CR
Disabled Enabled
SW 2-2
OFF ON
If SW2-1 and SW2-2 are both set on ON, the CR command and the LF command perform the same function.
27 * Baud Rate Selection
* Parity Selection
* Parity Error Selection
DIP Switch Bank 2
This bank of switches selects some of the Epson 420i.
User Manual - Page 42
...Epson Printer or IBM Graphics Printer mode) changes several things about the way the Epson 420i operates. The software command
is ignored if you are using the
Epson...supports the ex-
The
command defines a line spacing of the commands to 1/16-inch.
The Epson printer mode includes 8 international character sets. The character set . tended IBM Graphics Printer character set...
User Manual - Page 44
... to be performed after this print command has been performed is set by the switch located at the beginning of this code initiates printing. The double-width character mode set , that mode is set by the command.
3.
(0C)H (12)D, (8C)H (140)D
Input of this code results in a n/180 inch paper- If the (double-width character...
User Manual - Page 84
... in its option, any part of the Epson product with which this warranty by other than Epson or an authorized Epson Service Center
SOME EPSON PRODUCTS HAVE A COMPARTMENT CONTAINING STATIC-SENSITIVE ELECTRONIC CIRCUITRY. IF ANY OF THESE STEPS IS REQUIRED, BRING YOUR EPSON PRODUCT TO AN AUTHORIZED EPSON DEALER.
hereby warrants that it will repair or replace, at the address...
Warranty Statement - Page 1
... parts or labor, for a period of Epson, your Epson product has been damaged by faulty or leaking batteries not supplied by Epson, or by accident, misuse, neglect, or improper packing, shipping, modification or servicing by the buyer other than for service are your Epson product fails to obtain service under normal use and within the manufacturer's specifications.
LIMITED WARRANTY
Epson...
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