User's Manual

T300
4 Safety & Maintenance
4.1 Basic Safety Practice
. While using T300 and its accessories, please follow the safety instruction to avoid
fire, electric shock and personal injury.
. Read this instruction in detail
. Disconnect the power and accessories before cleaning, use dry flannelette and soft
brush for cleaning
. Do not put the terminal near water
. Do not spray any liquid onto the terminal
. For desktop purpose, put the terminal on stable platform to avoid damage by drop
. Keep the terminal away from high temperature and poor ventilation area
. Ensure electricity supply is safe and stable
. To avoid electric shock, do not disassemble the terminal by yourself. Send it to
agency for repairing if necessary
. Do not use T300 and its accessories during explosive gas leakage
. For modem version, do not install telephone line during lighting
. If possible, disconnect telephone line before storming to avoid electric shock
. For the following cases, disconnect power, other accessories and send for repairing,
~ Damage on power cable or plug
~ Liquid get into pinpad
~ Pinpad gets wet in raining
~ Still abnormal function after following all the instruction mentioned
~ Pinpad broken
~ Pinpad obvious abnormal
4.2 Safety Warning
. Using the provided T300 power adaptor to power the terminal
. During using wireless communication, keep human body at least 1.5 cm apart from
the terminal. Keep the terminal away from other antenna or wireless device.
. Do not touch the thermal printer head and paper cutter
4.3 Location for Installation
. Should be safe and convenient for operators and users
. Should be placed on stable working platform during desktop operation for ease of
Installation Guide 9