EFJohnson 8500 manual Rechargeable Battery Pack

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MISCELLANEOUS INFORMATION

TX INHIB - Indicates that the selected group is temporarily busy. This message is not displayed in the conventional mode.

SYN ERR - Indicates a frequency synthesizer error. Refer to “Trans- ceiver Service” on page 42.

PRG ERR - Indicates that no transmit frequency has been programmed for the selected system. Refer to “Transceiver Service” on page 42.

RX PRI1 - Indicates that a call has been received on the first priority group (see “Priority Calls” on page 27). Press any key except backlight to turn it off. This message is not displayed in the conventional mode.

RX PRI2 - Indicates that a call has been received on the second priority group (see preceding description).

IN SCAN - Indicates that system scanning is occurring.

KEYLOCK - Indicates that the keypad has been disabled by turning power on with the LCK key pressed. Turn power on again with this key pressed to re-enable the keypad.

Rechargeable Battery Pack

WARNING

Dispose of the nickel-cadmium battery pack in accordance with local regulations. Do not dispose in fire because it may explode.

Battery Pack

NOTE: Before removing a battery pack, make sure that transceiver power is turned off.

With proper care, a battery pack should provide many months of service. Since the battery pack is a sealed unit, it cannot be serviced and must be replaced whenever it fails to hold a charge or is defective for some other reason. To remove the pack, press the spring-loaded button on

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Contents Series Safety Information Battery Recycling Information Page Quick Reference Guide Page Table of Contents Operation with Optional Remote Control Unit Front Panel Controls ControlsControls Optional Keys for Telephone Calls Front Panel Display Display InformationDisplay Information Receiving a Standard Call Standard CallsIntroduction Placing a Standard CallPlacing a Special Call Special CallsReceiving a Special Call Landside-Originated Calls Additional Phone Mode InformationDialing The Number Intercept Tone Supervisory TonesClear-To-Talk Tone Key Press ToneConfirmation Tone Proceed Dialing Tone System ScanCall Proceed Tone End Call ToneTransmitting In Scan Scan Resume DelaySystem and Group Lockout Clear-To-Talk Other FeaturesScanning Multi-Net Systems Scanning Conventional SystemsGroup Scan Time-Out TimerCall Indicator RTN Return KeyEmergency Button Keypad Disable Transmit InhibitPriority Calls High/Low Power Select Key Press Tone DisableGroup Select MULTI-NET and Conventional ModesChannel Monitoring Supervisory TonesConventional Mode Operation Transmit Disable When BusyMonitoring Before Transmitting Call Guard Squelch Receive-Only and Talk-Around ChannelsOperation with Optional Remote Control Unit Control Unit Controls Miscellaneous Operating Information Operation with Optional Remote Control Unit Miscellaneous Information Sending Status InformationAuto-Registration System Operator Programming Busy QueuingDisplay Messages Setting Volume LevelBattery Pack Rechargeable Battery PackTransceiver Speaking Into Microphone Operation At Extended RangeFCC Licensing Intrinsically Safe Classification Transceiver ServiceClassification of Atmospheres Class/ Group Classification of Areas DivisionApproved