GHM DeltaOHM HD2305.0, Operating Manual

Page: 21 / 30

HD2305.0
- 21 -
V1.6
LOW BATTERY WARNING AND BATTERY REPLACEMENT
The battery symbol
on the display constantly shows the battery charge status. To the extent that batteries have dis-
charged, the symbol "empties". When the charge decreases still further it starts blinking.
In this case, batteries should be replaced as soon as possible.
If you continue to use it, the instrument can no longer ensure correct measurement. The memory da-
ta are maintained.
If the battery charge level is insufficient, the following message appears when you turn the in-
strument on:
BATT TOO LOW
CHNG NOW
The instrument issues a long beep and turns off. In this case, replace the batteries in order to
turn the instrument back on.
To replace the batteries, proceed as follows:
1.
switch the instrument off;
2. unscrew the battery cover counter clockwise;
3. replace the batteries (3 1.5V alkaline batteries - type AA);
4. screw the cover on clockwise.
Malfunctioning upon turning on after battery replacement
After replacing the batteries, the instrument may not restart correctly; in this case, repeat the opera-
tion.
After disconnecting the batteries, wait a few minutes in order to allow circuit condensers to dis-
charge completely; then reinsert the batteries.
W
ARNING ABOUT BATTERY USE

Batteries should be removed when the instrument is not used for an extended time.

Flat batteries must be replaced immediately.

Avoid batteries leaking.

Always use good quality leakproof alkaline batteries. Sometimes on the market, it is possi-
ble to find new batteries with an insufficient charge capacity.