User Manual

1-20 Getting Started UT618 User Manual
2. Pass the other end of the hand strap through the thin thread and push the thin
thread to the bottom.
1.10 Service Issues
• This PAS phone cannot be used out of the service area. When the phone
is in the service area, it displays
indicator.
• When the call cannot be connected or the signal drops within the service
area, please move to an area where signal level is stronger.
• When the phone is used in the shadow of a building or near a metal door
or electronic appliances, the signal may decrease, and may hinder the
clarity of the communication.
• If you press any key but none of them work, please remove the battery
and put it back a minute later (refer to Page 1-18 for battery installation)
and redo the prior operation. Please note that when the battery is
removed, some data may be lost and settings reset to default values.
Please refer to the “Caution” on Page 1-19.