Uniden EXP 7900 Series, Manual

Page: 11 / 12

Troubleshooting
If your EXP 7900 Series cordless telephone is not performing to your expectations, please try these simple steps. If you are still unable to
resolve the problems, contact your place of purchase or call customer service at (800) 297-1023.
Caution: Do not attempt to service this unit yourself. Servicing must be performed by qualified personnel.
Specifications
11
Problem Suggestion
Charge light won’t come on when
handset is placed in base.
•
Make sure the AC adapter is plugged into the base and wall outlet.
•
Make sure the handset is properly seated in the base.
•
Make sure the rechargeable battery pack is properly connected in the handset.
•
Make sure that the charging contacts on the handset and on the base are clean.
The audio sounds weak and/or scratchy.
•
Make sure that the base antenna is in the vertical position.
•
Move the handset and/or base to a different location away from metal objects or
appliances and try again.
Can’t make or receive calls.
•
Check both ends of the telephone line cord.
•
Make sure the AC adapter is plugged into the base and a wall outlet.
•
Disconnect the AC adapter for a few minutes, then reconnect it.
•
Place the handset back on the base for a few seconds.
The
status
LED will blink indicating that the phone has been reset.
Handset doesn’t ring or receive a page.
•
The Nickel-Cadmium battery pack may be weak.
Charge the battery for 15-20 hours.
•
The handset may be too far away from the base.
•
Place the base away from appliances or metal objects.
•
Place the handset back on the charging cradle for a few seconds.
The
status
LED will blink indicating that the phone has been reset.
General
Frequency Control Phase Locked Loop
Modulation FM
Operating Temperature -10
°
to 50
°
C, 14
°
to 122
°
F
Base
Transmit Frequency 925.997 ~ 927.947 MHz (40 Channels)
Power Requirements 9V 210mA (from AC adapter)
Size 4.53 in. W X 2.17 in. D X 8.82 in. H
Weight Approximately 12 oz.
Handset
Transmit Frequency 902.052 ~ 904.002 MHz (40 Channels)
Size 2.28 in. W X 1.73 in. D X 7.09 in. H
Weight Approximately 8.9 oz.
Battery
Capacity 600 mAH, 3.6V
Talk Mode 7 hours
Standby Mode 14 days
Specifications shown are typical and subject to change without notice.
C:...Exp 7900 series.vp
Tue Oct 06 11:49:16 1998
Color profile: Disabled
Composite Default screen
All manuals and user guides at all-guides.com
all-guides.com