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Troubleshooting and Repair
66
025-9459E
Service Hints
Problem
Possible Solution
Audio can be heard from the remote, but
the display is blank and the remote LED
on the radio interface keeps blinking.
The polarity of the data lines is probably backward. Change
the position of JP7 in the radio interface.
Audio can be heard on the remotes, but a
Supervisor remote is muted when another
remote enters privacy mode.
Check jumper JP3 on the Supervisor remote main PCB. It
should be in position B.
The In-Use icon is not visible on the
display, but the remote cannot enter
privacy mode.
If another remote can enter privacy mode, check the JP5
jumper on the keypad PCB of the faulty remote. The
jumper should not be cut (see the Installation section). If no
other remote can enter privacy mode, enable privacy mode
in system programming.
A fuse blows.
A blown fuse can indicate that something is not connected
correctly. Check the power connections and the polarity of
connectors.
The following fuses are used in the units:
Remote: 1 A, AGC, fast blow
(Zetron Part No. 416-1576)
Radio Interface: 0.5 A, AGC, fast blow
(Zetron Part No. 416-1200)
In case of further difficulty, contact Zetron technical support. Please have the serial
number of the unit and/or the Zetron order number ready. If the call is made from the
installation site by the installer or radio technician, the problem can usually be solved
over the telephone.
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Страница 1: ...Model 360 Radio Remote Instruction Manual for Kenwood Radios 025 9459E ...
Страница 8: ...Model 360 Radio Remote 8 025 9459E ...
Страница 54: ...Programming 54 025 9459E ...
Страница 69: ...Assembly Drawings 69 ...
Страница 70: ...Troubleshooting and Repair 70 025 9459E ...
Страница 74: ...Specifications 74 025 9459E ...