Battery replacement – General Tools and Instruments DLAF8000 User Manual

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2) With the REC symbol on the display :

(a) Press the " Max./Min. Button " ( 3-3, Fig. 1 ) once and the

" Max " symbol along with the maximum value will appear on

the display.

(b) Press the " Max./Min. Button " again, the " Min " symbol

along with the minimum value will appear on the display.

Button " continuously for at least 2 seconds. The display will

revert to the current reading.

(d) Clear the Max./Min. value recorded by pressing the

" Hold Button " ( 3-2, Fig. 1 ) once. Previous recorded

Max./Min. value will be given up and then revert to the

REC. function keep on recording.

5-3 Auto Power Off Disable

In order to prolong the battery life, the instrument has "Auto

Power Off " function. The meter will switch off automatically if

no buttons are pressed for around 10 minutes.

6. BATTERY REPLACEMENT

1) When the LCD display shows " " symbol, it is necessary

to replace the battery. However measurement may still be

made for several hours after the low battery indicator appears.

2) Open the " Battery Compartment / Cover " ( 3-12, Fig. 1) and

remove the battery.

3) Install a 9V battery (Alkaline or Heavy duty type) and then

reinstate the cover.