INSERTING/CHANGING THE BATTERY
A cylindrical 3 V lithium cell (type CR2) is required for power supply.
▸
Turn the lid over the battery compartment in anti-clockwise
direction
• Use e.g. a small coin.
▸
Remove the lid
▸
Insert the battery with the plus contact first
▸
Attach the lid
▸
Tighten the lid by turning it in clock-wise direction
BATTERY CHARGE LEVEL
The measured value and reticule display will flash when the battery
nears depletion. You will still have enough power for another 50
measurements – but with a gradually reducing range – once the
display begins flashing.
SETTING THE EYECUPS
The position of the eyecups will depend on whether you wear eye-
glasses or not. Contact lens wearers can make the settings just like
anyone not wearing any eyeglasses.
A
FOR USE WITHOUT EYE GLASSES
▸
Rotate the eyecup out half way or fully (Fig.
FOR USE WITH EYE GLASSES
▸
Rotate the eyecup fully inward (Fig.
B
)
A
)
B
13
PREPARATION