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Failure
Low voltage sym-
bol
shown on
LCD display
The LCD
display
does
3
not continue to
count.
Nothing is
displayed on the
LCD display
˜ Cleaning and maintenance
Clean the angle ruler before and after using it with a dry
¡
¡
cloth; never use petrol, solvents or cleaning agents.
Do not immerse the angle ruler into water. Liquids can
¡
¡
damage the angle ruler.
Always switch the LCD display
¡
¡
angle ruler. This will extend the life of the battery.
Hint – After use or cleaning:
Store the product in its storage case or
¡
¡
Hang the product on a suitable hook using the hanging
¡
¡
hole
.
8
˜ Disposal
The packaging is made entirely of recyclable materials, which
you may dispose of at local recycling facilities.
Observe the marking of the packaging materials
for waste separation, which are marked with
abbreviations (a) and numbers (b) with following
meaning: 1 – 7: plastics / 20 – 22: paper and
fibreboard / 80 – 98: composite materials
Cause
The battery
voltage is lower
.
than 2.7 V.
3
Faulty wiring or
circuit
1. LCD display is
switched off.
3
2. Battery is the
wrong way
round or
the battery
contact is
poor.
3. The battery
voltage is
lower than
2.4 V.
Solution
Replace the battery in
line with the chapter
"Insert / replace bat-
tery".
Remove battery and re-
insert after 30 seconds.
1. Switch the LCD
display on by press-
ing the ON / OFF
key
5
2. Remove the battery
and insert / replace
it in line with the
terminals and the
chapter "Insert /
replace battery" so
that it touches all
contacts.
3. Replace the battery
in line with the
chapter "Insert /
replace battery".
off when not using the
3
.
GB/IE/NI
11
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