Unitech PA550 User manual

PA550 Rugged Mobile Computer

- PA550 -

Quick Reference Guide

400821G Version 1.0

PA550 Rugged Mobile Computer

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Package Contents

There must be following contents in the package box:

PA550 terminal x 1 Battery x 1

Stylus cord x 1 Stylus x 1

Hand strap x 1 USB Cable x 1

Adaptor x 1 User manual CD x 1

Front/Bottom/Top Views

No. Name Description

1Status indicator Indicating the status of battery charging and barcode

scanning

Green: indicating that the battery is fully charged or

barcode scanning is successful

Red: indicating that the battery is being charged or a

barcode is being scanned.

The leftmost indicating lamp is for GSM transmission.

2LCD Touch screen

Showing the data in the terminal and being controllable by a

finger or stylus

3Power button Powering ON the terminal when being turned OFF. When

the terminal is working, press and hold the button for 3

seconds to power OFF the terminal.

4Receiver

5Keypad Alphanumeric and command input to the terminal

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6Microphone Audio input for recording

7Universal connector A connector for a USB

cable of which one end is connected

to a USB port of a PC to transmit 5V power to the terminal

and simultaneously help battery charging and data

synchronization. The connector may be connected to an

external hardware device, such as a cradle, a USB/RS232

scanner, or a keyboard.

Rear View

No. Name Description

1Stylus Tapping on the LCD for selection

2Reset button Restarting the terminal

3Speaker Audio output

4Battery compartment Loading a rechargeable battery (7.4 V, 1850mah)

5Digital camera Taking photographs

6LED Flash light Serving for camera illuminance

7SIM card slot Loading a SIM card

8Memory card slot Loading a MicroSD card

9Battery compartment tab

Helping open the battery cover

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Right View

No. Name Description

1Scan trigger button Barcode scanning control

2Mute botton Disabling audio output

3Earphone jack A jack for earphones available in a noisy condition

Left View

No. Name Description

1Scan trigger button Barcode scanning control

2Volume botton Adjusting the volume

3Power jack Connecting an adaptor for PA550 battery charging

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Installing the Battery

1. Open the battery compartment cover by sliding the tabs on both sides in

the direction of the arrows shown and lift the cover up.

2. Push downwards the backup

battery switch to enable the

backup battery.

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3. Position the battery pack, making sure the battery contacts are aligned

with the contacts in the compartment.

4. Align each tenon on the battery cover with each mortise on the bottom

case and wedge them into each other, as shown below.

5. Hold a portion where the tenons

are located with one hand, while

press a portion where a yellow

arrow points with the other hand.

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6. Finally, push the tabs inwards to

fix the battery cover.

Turning ON the PA550 for the First Time

After you have initially charged your device for about 16 hours, the device is

ready to work. You can now start up your device, calibrate the display, learn

some basic stylus usage, and set up the system time zone, date and time.

Power ON Button

Turn on your device by pressing the power button on the front panel.

Charging the Battery

CAUTION! Turn ON the backup battery switch before charging the battery.

Data you entered may not be properly stored until the built-in

backup battery has been adequately charged.

1. Connect the USB charging cable to PA550 (1).

2. Plug the AC adapter cable into the power jack of the USB charging cable

(2).

3. Plug the AC adapter cord into an electrical outlet (3).

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Using the MicroSD memory card

1. Remove the battery cover and the battery.

2. Push down the cover of memory

card and then push the cover

toward you.

3. Load a MicroSD card in the slot

and face up the head of wider

area. Push in the card until the

card is fully wedged.

4. Push upwards the memory card

until the card is fully wedged and

secured.

5. Load a battery and get the battery cover on.

Using the SIM card

The PA550 has a slot for GPRS SIM card inside the battery compartment.

CAUTION! Before installing the SIM card, please back up your data to

prevent data loss because of a low backup battery.

1. Remove the battery compartment cover and the main battery.

2. Slide the cover of the SIM card

slot to the left to release the latch.

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3. Lift the cover and insert the SIM card into the cover with notched corner

up, and the contact faces down as shown.

4. Push down the cover on the slot

and then slide the cover to the

right to lock the SIM card.

5. Put the battery back into the battery compartment and re-place the

battery compartment cover.

Unitech PA550 User manual

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