Reset System; Safety And Care; Warnings; Troubleshooting - Radio Shack MTR661 User Manual

RESET SYSTEM

The RESET button is located main unit battery
compartment. Press RESET when you change the
batteries and whenever performance is not behaving
as expected (for example, unable to establish radio
frequency link with remote sensor).
NOTE
When you press RESET, all settings will return
to default value, and you will lose all stored information.

SAFETY AND CARE

Clean the product with a slightly damp cloth and alcohol-
free, mild detergent. Avoid dropping the product or placing
it in a high-traffic location.

WARNINGS

This product is designed to give you years of service if
handled properly. Observe the following guidelines:
• Never immerse the product in water. This can cause
electrical shock and damage the product.
• Do not subject the main unit to extreme force, shock,
or fluctuations in temperature or humidity.
• Do not tamper with the internal components.
• Do not mix new and old batteries or batteries of
different types.
• Do not use rechargeable batteries with this product.
• Remove the batteries if storing this product for a
long period of time.
• Do not scratch the LCD display.
Do not make any changes or modifications to this
product. Unauthorized changes may void your right to
use the product. The technical specification of this
product and contents of this user guide are subject to
change without notice. Images not drawn to scale.

TROUBLESHOOTING

Check here before contacting our customer service
department.
Problem Symptom
Temp Shows "LLL"
or "HHH"
Remote Cannot locate
sensor remote
sensor
Data does
Remote
not match
sensor
main unit
9
Remedy
Temperature is out-of-
range
Check batteries
Check location
Initiate a manual sensor
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