Strautmann Sherpa 120, Operating Instructions Manual, Page: 124 / 209

Malfunctions
124 Sherpa 120, 140 | 06.19
8.1.3 List of malfunctions, weighing device
NOTE
It is absolutely imperative to observe the enclosed operating instructions for the weighing device.
Malfunction Cause Remedy
Device cannot be switched on No power supply Check connecting cable
Switch power supply on, check
power supply battery
Wrong polarity Check polarity connecting cable
(the devices are equipped with an
automatic fuse)
Device displays bars (top or
bottom) Device Pull the terminal box plug out of
the weighing computer and watch
display.
If the bars disappear, the weighing
computer functions properly.
Terminal box Pull out the plugs of all weighing
rods, the terminal box being
plugged into the weighing
computer. Watch display. If the
bars disappear, the display
functions properly.
Weighing rods Always plug only one weighing rod
at a time into the terminal box or
directly into the weighing
computer. If the bars disappear,
the respective weighing rod
functions properly.
Weighed value varies Device See malfunction description:
"Device displays bars"
Terminal box
Weighing rods
Scale displays wrong weighed
value Weighing rods not properly
installed Always plug only one weighing rod
at a time into the terminal box or
directly into the weighing
computer.
The displayed value must
increase when load is applied.
Always test all rods.
Weighing system misadjusted Readjust scale, see enclosed
operating instructions
"Recalibration".
Device displays ERROR Internal error Send device in for repair.
Tab. 9: List of malfunctions, weighing device