Information

This Installation Guide includes a brief outline of information necessary for product
installation. For more detailed installation information, please refer to the user manual in the
enclosed CD. The contents of the CD include the following.
1. Manual: User Manual, Code Chart, Control Commands
2. Drivers: Windows Drivers, OPOS Drivers
3. Utilities: a Logo download tool and a virtual memory switch control tool

Components

Cable cover
Paper Roll
SRP-350plusC SRP-350plusA
Procuct Installation CDProcuct Installation CD
Procuct Installation CD
CD
Installation Guide
USB A-A JACK
AC/DC Adaptor
Power cord

Connecting the cables

1. Turn off the printer and the host ECR (host computer).
2. Plug the power cord into the Adaptor, and then plug the Adaptor into the power connector
of the printer.
3. Check the interface cable (Serial, Parallel, USB, or Ethernet), and connect the interface
connector cable accordingly.
4. Plug the drawer kick-out cable into the drawer kick-out connector on the printer.

Installing the Paper Roll

1. Open the paper roll cover by pressing the cover-
open button.
2. Insert a new paper roll, making sure to align it
properly.
3. Pull out a small amount of paper, and close the
cover.
Note
When closing the cover, press down on the center
of the cover to ensure that the paper is in contact
with the roller.

Note: Adjusting the Paper Near-End Sensor

The SRP-350plus has a paper near-end sensor that
provides notice that the paper roll is nearly
exhausted. When the paper is running low, the lamp
on the apparatus is lit red. If the lamp is activated
even when sufficient paper remains, adjust the
near-end sensor setting by pushing the tab upward
towards 1.

Using the Operation Panel

POWER (LED)
When turning on the power, a green LED will be lit.
ERROR (LED)
When an error occurs, a red LED will be lit.
(e.g. no paper, cover ajar, etc.)
PAPER (LED)
Red LED will be lit when the paper roll is running low. The LED blinks
when the printer is in self-test standby mode or macro execution standby
mode.
FEED (Button)
Press the FEED button once to discharge extra paper. Holding down the
FEED button will discharge paper continuously until the button is
released.

Setting the DIP Switches

Changing Dip Switch settings must be done when the printer is off. Any changes done while
the printer is on will not be processed.
1. Serial Interface
• DIP Switch 1
SW Function ON OFF Default
1-1 Auto Line Feed Enable Disable OFF
1-2 Handshaking XON/XOFF DTR/DSR OFF
1-3 Data Length 7bits 8bits OFF
1-4 Parity Check Yes No OFF
1-5 Parity Selection EVEN ODD OFF
1-6 OFF
1-7 ON
1-8
Baud Rate Selection (bps) Refer to the following table 1
OFF
• DIP Switch 2
SW Function ON OFF Default
2-1 Reserved - - OFF
2-2 Internal bell control Internal bell disable Internal bell enable OFF
2-3 Auto Cutter Disable Enable OFF
2-4 BUSY Condition Receive Buffer Full
* Offline
* Receive Buffer
Full
OFF
2-5 OFF
2-6 OFF
2-7
Print Density Refer to the following table 2
OFF
2-8 Near-End Sensor Status Disable Enable OFF
2. Parallel / USB Interface
• DIP Switch 1
SW Function ON OFF Default
1-1 Auto Line Feed Enable Disable OFF
1-2 Reserved - - OFF
1-3 Reserved - - OFF
1-4 Reserved - - OFF
1-5 Reserved - - OFF
1-6 Reserved - - OFF
1-7 Reserved - - ON
1-8 Reserved - - OFF
• DIP Switch 2
SW Function ON OFF Default
2-1 Reserved - - OFF
2-2 Internal bell control Internal bell disable Internal bell enable OFF
2-3 Auto Cutter Disable Enable OFF
2-4 BUSY Condition Receive Buffer Full
* Offline
* Receive Buffer
Full
OFF
2-5 OFF
2-6 OFF
2-7
Print Density Refer to the following Table 2
OFF
2-8 Near-End Sensor Status Disable Enable OFF
• Table 1 – Baud rate (bps) Selection
Transmission Speed 1-6 1-7 1-8 Default
2400 ON OFF OFF
4800 ON OFF ON
9600 OFF ON OFF
19200 OFF OFF OFF
38400 OFF ON ON
57600 OFF OFF ON
115200 ON ON ON
9600
• Table 2 – Print Density Selection
2-5 2-6 2-7 Print Density (Mono color) Default
ON ON Reserved 1(Light)
OFF OFF Reserved 2
ON OFF Reserved 3
OFF ON Reserved 4(Dark)
2
2-5 2-6 2-7 Print Density (Two colors ) Default
ON ON ON 80%
ON ON OFF 90%
OFF OFF ON 95%
OFF OFF OFF 100%
ON OFF ON 105%
ON OFF OFF 110%
OFF ON ON 120%
OFF ON OFF 130%
100%
Printer Installation GuideKN04-00010A (Rev.1.6) THERMAL PRINTER SRP-350/352plusA&C
N
ear en
d
sensor tab
Power cord
Drawer kick-
out cable
Interface cable
(Serial/Parallel/USB/Ethernet)
Adaptor
Drawer kick-out connector
Power connector
Interface connecto
r