OHAUS TROOPER, Service Manual

Page: 41 / 70

4-1
CHAPTER 4 TESTING
4. TESTING
Before and after servicing the Trooper Scale and Trooper Count Scale, they should have an operational test
and various performance tests made to ascertain whether or not the scale meets specifications.
Turn the scale on and allow it warm up for at least one hour before performing these tests. Make sure the
test area is free from drafts and the surface that the scale rests on is level and vibration free. The masses
used for the performance tests and adjustments must meet or exceed ASTM Class 4 or OIML F2 Tolerance.
4.1 TROOPER SCALE OPERATIONAL TEST
Connect the AC Adapter into a suitable power source and connect to the scale.
4.1.1 Segment Display Test
Turn the scale on, all segments are enabled and displayed breifly followed by a software
revision number. This is a segment display test. Figure 4-1 is a full display test.
l b
k g
oz
BAT
*
Figure 4-1. Trooper Scale Segment Displays.
4.2 TROOPER COUNT SCALE OPERATIONAL TEST
Connect the AC Adapter into a suitable power source and connect to the scale.
4.2.1 Segment Display Test
Turn the scale on, all segments are enabled and displayed breifly followed by a software
revision number. This is a segment display test. Figure 4-2 is a full display test.
kg
g
lb
oz
Net B/G %Ac
T
PT APW MR M
< >
PCS
WEIGHT
DATA COUNT
Figure 4-2. Trooper Count Scale Segment Displays.
NOTE NOTE
NOTE NOTE NOTE: For menu structures, operation, calibration procedures and menu lockout procedures,refer to the
respective Instruction manuals.