Kenwood TM-281A - Manual (Page 72)

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Note:
◆
Record the date of purchase, serial number and dealer from
whom this product was purchased.
◆ For your own information, retain a written record of any
maintenance performed on this product.
◆ When claiming warranty service, please include a photocopy of
the bill of sale, or other proof-of-purchase showing the date of
sale.
C LEANING
The keys, controls, and case of the transceiver are
likely to become soiled after extended use. Remove
the controls from the transceiver and clean them with
a neutral detergent and warm water. Use a neutral
detergent (no strong chemicals) and a damp cloth to
clean the case.
RESETTING THE TRANSCEIVER
If your transceiver seems to be malfunctioning, resetting
the microprocessor may solve the problem. The
following 2 reset modes are available. When performing
the reset, you may lose memory data and stored
information. Back up or write down important data
before performing the reset.
I NITIAL S ETTINGS
The factory defaults for the operating frequencies are as
follows.
• TM-281A: 144.000 MHz
• TM-481A: 440.000 MHz
The Memory Channels have no data stored. Refer to
pages 25 and 54 for the Call Channel and frequency step
size default values.
Note: When in Channel Display Mode or while Key Lock is activated
{page 56}, you cannot perform VFO reset or Full reset.
F ULL R ESET
This resets all transceiver parameters to the factory
default values. There are two methods available for
resetting the transceiver.
Full Reset Method 1:
1 With the transceiver power OFF, press [F]+[ ]
(Power).
• All indicators light momentarily, followed by the full reset
confirmation message.
2 Press [F].
• “SURE ?” appears.
• Press any key other than [F] to cancel.
3 Press [F] again to reset the transceiver.
• “WAIT” appears momentarily.