Retain these instructions for future reference. Intended Use The 3M Headset Intercom System Model XT-1 is intended for use to provide 2- way radio-frequency audio communication in quick service drive-through restaurants and convenience stores.
Do not open, crush, expose to heat above 200 °F or incinerate the battery. • Always replace batteries, battery chargers and power supplies with 3M approved units acceptable for use in this system to avoid system function & safety concerns. CAUTION To reduce the risks associated with environmental contamination due to battery pack &...
Use the button to access upper-case Service (Shift) Service letters or to initiate a service call to 3M or as a confirmation in some items. Pressing and holding the button while Service editing a field that permits alphabet letter entry (e.g., store address) shifts the letter to...
Remove Headsets Perform the following steps to un-register a lost, destroyed, or otherwise removed headset from the system, including a headset that is sent back to 3M for repair. The headset would have to be registered again at a later date.
Operation Operation Headsets Overview This chapter provides instructions for using headsets with an XT-1 Intercom System after the system has been installed, configured, and powered on. Component Identification and Description Adjustment Indicator LED Slide Battery On/Off Volume up Release Volume Down Page •...
When installing a battery, make sure it is fully charged. It is important to remember that an unused XT-1 battery loses five percent of its charge per week. If a battery has not been used for several weeks, make sure to charge it prior to use.
If used. • Use a soft cloth and mild cleaning solution to wipe the surfaces clean. We recommend using a 3M™ 504/7065 Cleaning Wipe or a 3M™ High Performance Cloth lightly dampened with 3M™ Food Service Degreaser, 7L, (70-0708-3996-7).
Batteries perform best at moderate temperatures. Extremes of heat and cold reduce their performance. • An unused XT-1 battery loses five percent of its charge per week. Batteries that have not been used for several weeks should be recharged before use.