User's Manual

T300
power and accessories connection
. Good ventilation and should have 22cm space around the pinpad
. DO NOT expose the terminal in following environment
~ Near electrical appliance with high frequency EM wave such as air conditioner,
electric fan, motor, neon sign etc.
~ Liquid container such as water trough, sink, pond etc.
~ High temperature or humidity place
~ High containing of VOC, salty and dusty area
~ Sunlight or high thermal radiation area
~ Near demagnetizing system and magnetic security system
4.4 Maintenance
T300 has been designed to provide stable service for users with less maintenance.
In order to ensure best performance, we suggested the followings:
. Avoid exposing in sunlight, high temperature, high humidity and dusty area
. Keep in dry, clean and tidy environment
. Do not keep in extreme hot and cold place
. Do not disassemble the AC/DC power adaptor
. Do not impact and thrash the terminal heavily
. Do not disassemble the terminal (except opening the Battery Cover). Disassembling
will erase all data and lead to abnormal running
Cleaning of T300
. Use flannelette to remove dust on terminal
. Use mild alcohol to remove stubborn stains
. If possible, use low pressure blower to blow out dust on keypad
. Use flannelette or lens cleaning paper to clean the display
Printer Cleaning
. Disconnect power cable from the terminal
. Open printer cover, take out paper and roller
. Remove dust and paper scrap inside paper tray . Use low pressure blower to clean the
paper tray if possible.
. Do not touch the thermal printer head and paper cutter during cleaning
. Put back paper and roller into paper tray
Installation Guide 10