3M C1060 Owner's Manual download pdf (Page 30)

Troubleshooting Model C1060

 3M 2001 February

24

5. All headsets will not go into

Standby (silence) when the

vehicle leaves the menu sign.

1. This is normal when a pulse

(air switch) type of vehicle

detector is used.

1. Press the Page switch to

silence the menu microphone.

2. There is a large metal object

near the loop in the driveway

(if a loop is used).

2. Remove the object.

3. The Loop detector is “locked

up.”

3. Unplug the loop detector from

the AC outlet and plug it back

in to reset the detector.

4. Defective vehicle detector. 4. Call for authorized service.

6. Audio on all headsets cuts out

or is interrupted.

1. The cause could be radio

interference. These are

symptoms of interference:

• The operating range

between the base

station and the headsets

gets very short,

sometimes 25 feet or

less. Normally you

will hear nothing to

indicate interference.

• The Talk or Page light

flickers briefly causing

the system to leave

standby mode, and go

into listen mode with

no vehicle alert heard.

• The system may drop

out of Talk Lock by

itself.

•

When pressing the Channel

Select button on the Base

Station, the channel lights

move sluggishly or not at

all.

1. Change the channel on the base

station to one at least three

channels away.

• If using a single base

station, move jumper J3

to the lane 2 position.

This provides 8

additional channels from

which to choose.

• Locate and shut off

other 900 MHz devices

in the building, such as

cordless phones, video

and speaker systems,

and video monitors.

2. Loose or frayed wiring.

3. Poor location of Base Station

(behind large metal objects,

too far from work area, etc.).

2. Call for authorized service.

3. Relocate the Base Station, or

add an additional Base Station

to extend the range of the

system.

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