Installing The Optional Features Within The Terminal - Unitech MR350 MKII Technical Reference Manual

2.8.5. Installing the Optional Features within the Terminal

This section describes the installation procedures of all the available internal
optional features for the MR350MKII terminal. They include:
Selectable barcode slot reader, magnetic stripe reader, proximity,
IC card reader .
UPS battery
Desktop/work bench mounting plate
2.8.5.1. Installing the slot reader
The type of slot reader may be selected when you issue a purchase
order, or it may be ordered after the terminal is installed as an accessory.
If the slot reader is ordered with your new MR350MKII, the reader will
be installed in the factory and comes ready for use, thus you may skip
this procedure and go to next section. Also, if you are not installing any
optional slot reader, you may go to the next section.
If you are going to install this feature, you must open the terminal and
use the following instructions.
If the terminal has already been opened from the previous procedures,
begin at step 3.
Installation Procedure:
(1) Turn the terminal over, so that the LCD faces down.
(2) Unlock the main body (the lock is located on the bottom side), and lift
the backplate off the front cover.
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NOTE:
If UPS battery is installed, disconnect the terminal block adapter cable from
the processor board.
(3) Turn the slot reader over, so that the slot faces down.
(4) Install the two machine screws that secure the rectangular adapter plate
to the slot reader (see figure below).
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CAUTION:
YOU MUST USE THE MACHINE SCREWS FOR THIS PROCEDURE TO
KEEP FROM DAMAGING THE SCREW HOLDER.
Identify the machine screw
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