Ohaus RANGER ADVANCED COMPACT COUNTING SCALES Manual en - Manual (Page 55)

Event and error messages Ranger RP
55
6 Event and error messages
Error Cause Remedy
Display Dark • Back lighting set too dark Set back lighting (b.LIGHt)
brighter
• No mains voltage Check mains
• Unit switched off Switch on unit
• Mains cable not plugged in Plug in mains plug
• Brief fault Switch device off and back on
again
Insufficient load • Load plate not on the scale Place load plate on the scale
Set to zero
• Weighing range not reached
Overload • Weighing range exceeded Unload scale
Reduce preload
• Result not yet stable If necessary adjust vibration
adapter or weigh dynamically
• Function not permissible Unload scale and set to zero
• Zeroing not possible with over-
load or insufficient load Unload scale
• Average piece weight too low Select and place larger number of
reference parts on the scale
• No valid value from the reference
scale Check cable connection between
the units
Check interface settings
• No calibration Unplug the mains plug then plug
it back in; switch unit off and then
back on in battery mode
Calibrate scale
Call OHAUS Service
• Average piece weight too low Counting is not possible on this
scale with this average piece
weight