
-9-
Ⅵ.
Method of Operation
Check carefully before using the instrument whether
there’re damaged parts, no damage is allowed.
The instrument is prohibited from use in dangerous places.
Install the battery according to the manual.
Don't operating simultaneously two or more buttons, the
operation will be invalid.
1
.
Switch On/Off
Press
ON
button to switch on as shown on the LCD or press
OFF
to
switch off;
Boot needs 5 seconds, to finish instrument internal automatic
calibration, the device powers off automatically about 15 minutes later
2
.
Backlight Control
Press to control the backlight in dim places.
3
.
Date Lock/Release/Storage
In test model, press HOLD key to Lock currently displayed value and
display “HD “symbol. At the same time, this lock-values as a set of data
followed by auto-ID and store, display the group number such as“S:01”,
and then press HOLD key to cancel the lock, “HD” symbol disappeared,
can continue to measure. Loop operation, can store 500 sets of data. If
the memory is full, blinking display “FULL” symbol.
4
.
Date Access/ Exit
At the test state, press the MEMU key to access date inquiry form group
“R:01”, and display “RD” symbol. It is allowed to rapidly navigate to the
desired page number. Press “
△
”key to increase the page number by
one, press ”
▽
” key to increase the page number by ten. Press “
◁
”key to
exit date inquiry, back to test state.
5
.
Deleting Date
At the date inquiry state, press “
▷
”key to access deleting data menu,
press“
◁
”or “
▷
” keys to move the cursor to “YES” or “NO” item. Press the
MEMU key with the cursor located at “YES” to delete the stored data.