
www.mypidion.com
Mobile Payment Terminal
User’s Manual
Please read the following warnings before using the product.
Shapes and colors of the images shown in this manual may differ from the actual products.
Contents of the manuals may differ based on the software version of products or conditions of the wireless provider.

· This user manual is protected by copyright.
· This user manual has been created by the Bluebird Inc. We have done our best not to
create typos, editing errors, and leaving out any information. Please understand if there
are any inconveniences.
· This product’s program is legally protected. Illegal copying, transmitting, or erasing of
the program is prohibited.
· This product’s partial functions might have problems from the environment, user
program, and other machines.
· The radio equipment can’t be used for life saving services because there is possibility to
have radio interference and failure.
REGISTERED TRADEMARK
Pidion is an emerging global brand, striving to lead the market
in performance and mobility. Their products represent reliability,
innovation, and innovative technology. Pidion is a registered
trademark from the global brand of Bluebird Inc. and is copyright
protected.
User’s guidance
Device type
Class B Device
(Household Infor-
mation and
Communication
Device)
Type registration
※ Please read warnings and cautious before use.
EP3XX MANUAL
This device has qualified the electromagnetic wave suitable
registration and can be used as a household device at a residential area as well as any other areas.
This wireless device may cause propagation interference, and
so, it cannot be used for life-saving services.
User’s guidance
2

Contents
Notice Before Using Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Precautions Before Using Battery . . . . . . . . . . . . . . . . . . . . . . . . . 6
About the product
1. Checking components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2. Checking names of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Paying with card
1. Paying with MSR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2. Paying with IC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3. Contactless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Learning Basics
1. Battery
1-1. Insert the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Removing the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. SAM card
2-1. Insert the SAM card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2. Removing the SAM card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. To Connect the EP3XX Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Device Specification
Q & A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Service Center
Warranty Certificate
EP3XX MANUAL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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12
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Notice Before Using Device
This information is for your own safety. Please observe the following precautions.
WARNING
· This device is qualified for the standard of the safety of human body against
electromagnetic wave. For your own safety, please use certified devices provided by
headquarter.
If not the case, we cannot guarantee your safety.
· Do not press power button on the device if the device is wet or do not touch adapter or
power cord with wet hands. There is risk of electric shock.
· Do not remodel, take apart, or repair the device. Please refer to your customer service
center.
If not the case, you will not be able to get your free repair service.
· Please follow instructions when using the battery.
· Do not use your device at an explosive danger zone.
· In case your device is wet, do not put your device in heaters, microwaves, or etc to
dry- there is a risk of explosion or it can be the cause of malfunction.
(Please note there is a label in the device that changes color when it gets wet. In this case
you will not be able to get your free repair service.)
· Do not use your device when boarding a plane or inside of hospitals.
· Please backup the data and information from your device.
During the repair or upgrade, there is a slight possibility of your data being erased.
(Ring tones, text/voice message, characters will be reset.)
· Please refrain from using your device while driving. If you are in an unavoidable
situation, stop your vehicle or use your hand free kit.
· Do not use in places of high temperature and high humidity. The following can be the
causes of malfunction: getting wet from the rain, spilling drinks, and taking it in with you
at the sauna (high temp.)
In these cases, you cannot receive your free repair service.
· Do not place credit cards, phone cards, bankbook, and tickets next to the device.
The magnetic forces of the device can damage the information of listed item.
· Please avoid impacts or vibrations. When the device is not in use, unplug the power
cord and place it at a safe place where it won’t drop.
· Do not place your device at a dusty place. Keep your power cord away from any heating
devices. Unplug the power cord when cleaning. If there are any dusts or residue clean the
power cords pins thoroughly.
· When a battery is not in use for a long time, please charge and store it at room
temperature. Even for fully charged battery, the lifetime can be decreased because of its
own properties of voltage decrease.
· Do not paint your device. It can damage your screen or your device’s exterior.
Also, the paint can peel off and it triggers allergies. If there is allergic reaction, please find
medical advice.
EP3XX MANUAL
5

Precautions Before Using Battery
These are safety precautions in order to prevent a dangerous accident.
Please use the battery correctly and carefully observe the instructions.
WARNING
· If the battery is taken apart by impact, applied heat, submersion, or hole-drilling, there is
a risk of a dangerous explosion. Please keep away from children and animals.
· Leaving the battery in the vehicles under direct sunlight or any enclosed space with hot
temperature can deform or break down the battery.
· Please do not make any improper contact on battery contact pin with necklaces, coins
or any electric conductors. Do not give any impact by sharp object. There is a risk of
explosion.
· Please use only the designated battery for the device.
If the original battery is not used, the life of the device may decrease and there is a risk of
explosion. (In this case you cannot receive the free repair service)
· When charging the battery, you must use the supplied standard power adapter.
If the original adapter is not used, the battery life may decrease and may explode.
(In this case you cannot receive the free repair service)
· Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instructions.
EP3XX MANUAL
6

About the product
1. Checking components
The images in this User’s Manual may not reflect the color and shape of the
actual product.
Please contact the Customer Care Center if you wish to purchase any additional
or optional products.
EP3XX
MANUAL
Adaptor
Micro USB Cable
EP3XX Main Body
Battery
7