Craftsman 320 Series Owner's Manual page 12

3. Power button: turn on/off the detector.
4. Coarse/Fine detection button: coarsely detect laser position or accurately detect
laser position.
5. Buzzer button: Turn on/off buzzer.
6. Lineation slot: for marking target line
7. Mounting hole (1/4"): for installation on the mounting base or on a tripod (sold
separately).
8. Battery compartment: for battery installation.
9. Distance indicator: it shows the lineation slot is 2 inches to the top of the detector.
To install battery for the detector
Fig. 11
Locating the green laser line with this detector
NOTE: Always keep the instrument stable and level when detecting.
1. Press the power button to turn the unit on. The LCD display will illuminate
detection indicator and sound indicator as shown in Fig.12 (a), and it is ready for
use.
Fig. 12
(a) Coarse (b) Medium
2. Move the detector vertically up and down, if the laser is in the detection area, the
detection indicator will appear on the LCD (as figure 13 (a) (b) (c) shown) and the
buzzer will sound discontinuously, it tells you the direction you should move and
how close the laser line is to the lineation slot. The downward arrow shows the
1. Open the battery compartment cover.
2. Install one "6LR61" 9V battery, be
sure the polarity (+/-) is correct!
3. Close the battery compartment cover
in place.
Fig. 13
(c) Fine
(a)
12
(b) (c) (d)