Pentax PLP-701 Instruction Manual page 38

Detector LS7
Rotor
Can rotate
Can rotate
NOTE:
• If the instrument is not returned to normal, even through these
measures, connect your dealer or authorized shop.
38
Display
Cannot detect
Battery indicator
blinks
Content
Battery capacity
1
is low.
Incorrect battery
2
insertion.
Battery capacity
is low.
Checking point
Replace with fresh
1
battery.
Check the polarity
2
of the batteries.
Replace with fresh
battery.