Attaching The Lanyard; Power-Up - Diesnerfunk T641-F Bedienungshandbuch

T641-f_om_German_French_Eng.fm Page 20 Friday, November 28, 2003 5:04 PM
• Do not mix old and new batteries or different types of batter-
ies (standard or alkaline).
• If you do not plan to use the compass for a month or more,
remove the batteries.
• Batteries can leak chemicals that can destroy electronic
parts.
• When the low battery icon appears, the EL, Digital Com-
pass, Temperature and Wind gauge function will be dis-
abled. But the time will be shown in the display for some
time until your compass stops operating properly.

ATTACHING THE LANYARD

Slide the lanyard's small loop under the bar near the battery door of
the compass. Then pull the lanyard's large loop through the small
loop and fasten it.
Note: Do not insert anything to the smaller bar(temperature sensor)
near the microphone which use for wind speed measurement.

Power-up

When first powered-up (or after replacing batteries), the compass will
be turned ON in the following sequence:
• all LCD segments ON for a second and
• EL backlight ON for 3 seconds.
Without any key pressed,
• Time 12:00 (starting time) will be shown at the 2nd row, 00
will be shown at 3rd row, and current temperature (e.g. 23
° C) will be shown at 1st row in the display - this is in idle
mode.
• the EL backlight will turn OFF after 3 seconds.
Note:
• When any operation key is pressed, the EL backlight will
turn ON and it will automatically turned off after 3 seconds
from the last key operation.
• When any key is pressed, the "beep" sound will be heard.
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