Troubleshooting
Problem
Cannot get truly round view without
blurred edges
Target mark not sharp
"---" displayed when measuring
distance
Display flashes or no measurement
is possible
Technical Data
Maximum operating range:
Minimum object distance:
Accuracy:
Yard/Meter selection:
Magnification:
Display:
Diopter compensation:
Usable with spectacles:
Dimensions (W x H x D):
Battery:
Laser:
Weight (with/without battery):
Attention: Do not open the main body under any circumstance!
All manuals and user guides at all-guides.com
Cause
The position of the eyecup is wrong
Diopter compensation was not perfect
a) Object is out of operating range
b) Insufficient reflection from the object
Battery flat
Rangemaster 900 scan
823m/900yds.
approx. 10m/yds.
±1m/yds. up to approx. 200m/yds.
± 2m/yds. up to approx. 600m/yds.
± 0.5% over approx. 600m/yds.
yes
7x
LED
±4 diopters
yes
approx. 10.5 x 12.0 x 4.0cm / 3
9V alkaline. Transistor E-Block (6LR61)
Class 1 LASER product according to EN and FDA
280g/320g
19
Remedy
Ensure spectacle frames are not distorting
the eyecup is folded up if not wearing
glasses (page 15)
Repeat diopter compensation adjustment
(page 15)
Consult section "Operating range and
accuracy" (page 16/17)
Replace battery (page 13)
Rangemaster 1200 scan
1097m/1200yds.
approx. 10m/yds.
±1m/yds. up to approx. 400m/yds.
±2m/yds. up to approx. 800m/yds.
± 0.5% over approx. 800m/yds.
15
4
9
x 4
x 1
in.
/
/
/
16
3
16