Ritron Jobcom JMX-152 Manuel du propriétaire télécharger pdf (Page 12)

page 3 RITRON, INC. 1-800-USA-1-USA

(1-800-872-1872)

For assistance, call

800-USA-1-USA800-USA-1-USA

800-USA-1-USA

(800-872-1872)

If you have trouble operating the handheld, review the Control & Operation, pages 2 and 3.

If you think the radio is malfunctioning, check the list below.

Problem Possible Solutions

GENERAL

The radio does not work at all. Make sure that the battery is installed correctly, as shown in FIG-5. page 8.

Recharge or replace the battery. (See pages 8 & 9.)

Operating features do not work exactly The radio has been dealer programmed for customized operation.

as expected. (Consult dealer.)

Reception is poor. Move to a different location. (See Note 2.)

Confirm the proper antenna is connected to the radio. (See page 2, "Antenna.")

You cannot hear calls from other radios. Turn off Quiet Call (coded) squelch. (See Note 3.)

Ensure radio receives on the same frequency as the caller transmits. (See Note 4.)

Recharge the battery. (See Note 1.)

Your calls cannot be heard in other radios. Make sure that your radio transmits on the receive frequency of the radio(s) you

want to call. (See Note 4.)

Recharge the battery.

BATTERY

Battery loses charge sooner than expected. Review battery charging instructions, page 9.

Conserve the battery. (See Note 5.)

If the radio is used in extreme cold, warm the radio under your coat. (See Note 6.)

Replace the battery; see FIG-5, page 8. (See Note 1.)

ERROR TONES

An error tone sounds when the radio is See "Error Tones" on page 3.

first switched on.

An error tone occurs while transmitting. Refer to "Transmitter Time-Out," page 3.

QUIET CALL

You cannot screen out calls from users Make sure that the channel is programmed with Quiet Call.

outside of your Quiet Call group. Activate coded squelch. (See Note 7.)

You cannot hear Quiet Call messages Confirm that the channel is programmed to detect the same code as the calling

while in Quiet Call (coded) squelch. radio(s) transmits. (See Note 7.)

Others in your Quiet Call group cannot hear Verify that you transmit the same code as the radio(s) you call are programmed

your Quiet Call messages. to detect. (See Note 7.)

TROUBLESHOOTING

• Try a battery pack from a working radio. If the radio in ques-

tion works with that pack, the original battery is suspect.

• Charge the suspect battery as recommended in this man-

ual. If this original battery cannot power the radio, try charg-

ing it again with another charger. If the battery still doesn't

hold a charge, the pack should probably be replaced.

• If the battery appears to be "good" after using the second

charger, the first charger may be faulty. Contact a dealer or

Ritron about an accessory that is not operating properly.

• Reception can often be improved if you relocate by a short

distance. This effect is more noticeable inside buildings.

•

The range for JMX/ SST radios is about two miles, line-of-sight

If your radio does not detect calls from other radios on the

channel, turn off Quiet Call by pressing and holding both

volume buttons at the same time — a double beep indicates

Quiet Call is off.

• Without use of a repeater: To hear a call, select a channel

programmed to receive the caller's transmit frequency. To

call another unit, select a channel programmed to transmit

the other radio's receive frequency.

•

Using a repeater: A radio channel can hold two separate

operating frequencies, one for receive and one for transmit.

Your channel must work with the repeater's transmit and

receive frequencies.

• Maximum power drain occurs when the radio transmits, so

don't hold down the PTT more than needed to transmit.

• Battery power is used while the handheld is left on to

receive calls. If practical, switch off the unit.

Battery capacity is greatly reduced in extreme cold.

• To use the radio in very cold weather, periodically warm it

under your coat if possible.

• An optional remote speaker/ microphone allows keeping the

radio under your coat while transmitting and receiving.

• To "talk" with each other, radios must be programmed

identically for Quiet Call code, as well as frequency. Each

code is unique; radios respond only to the code programmed

• Press and hold both volume buttons at the same time.

single beep indicates Quiet Call squelch is on.

double beep indicates Quiet Call squelch is off.

page 10

CHART

NOTES

1 2 ... 7 8 9 10 11 12 13 14

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Ritron Jobcom JMX-152 Manuel du propriétaire Page 12

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