Charging the battery
Connect the type C USB cable to the USB port on WD200 and connect
the other end of the USB cable to AC power adapter. Then plug into the
electrical outlet. It is highly recommended that using the unitech USB
type-C cable to charge the terminal.
The charging LED indicator on WD200 is turning red when it is in
charging state. The green light is on after the battery is fully charged.
Inserting a Nano SIM Card
1. Remove the one screw on the Nano SIM card slot cover with a
screw driver and remove the cover.
2. Insert the SIM card with the notched corner.
3. Push the card into the slot until you feel the card click into place.
4. Lock the cover back into place.
Checking LED Status
LED Description
Red Light
￭
Battery Charging
￭
Twinkling to indicate battery
low status(less than 15%)
Green Light
￭
Battery Fully charged
￭
Barcode scan good read
Blue Light
Message
No LED (Red and Green) display when battery is out(even AC IN)
WARNING!
DO NOT force opening the battery cover and attempting to change the battery as you may
damage the product and the battery, it is built-in and is not user changeable.
Any batteries inappropriate use could result in damage or safety issues such as catching fire, or
malfunctioning the sensitive components. unitech reserves the right and disclaims any liability as a
result of any damages caused by ignoring this war
n
ing. To avoid any consequential damages,
please contact a unitech representative before removing the battery.
WARNING!
There is a risk of fire and burns if the battery is handled improperly. DO NOT disassemble, crush,
puncture, short external contacts, or dispose the battery pack in fire or water. DO NOT attempt to
open or service the battery. Dispose of used batteries according to local recycling guidelines in
your area.
CAUTION!
￭
To ensure the unit working properly, please keep all connectors away from the contaminants
staying inside of them such as dust, grease, mud, and water. The negligence may cause the
unit with no communication, short circuited, overheated and so on.
￭
If the connector is damaged, please ensure the connector is being fully repaired before using the
unit to avoid causing short circuited.
Copyright 2021 unitech Electronics Co., Ltd. All rights reserved. unitech is a registered trademark of unitech Electronics Co., Ltd.
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