Maintenance And Cleaning - WIKA GCS-1 Manual De Instrucciones

8. Maintenance and cleaning / 9. Faults

8. Maintenance and cleaning

8.1 Maintenance
The gas cylinder scale is maitenance-free.
GB
Repairs must only be carried out by the manufacturer.
8.2 Cleaning
CAUTION!
For information on returning the instrument see chapter "10.1 Return".
9. Faults
Problem
No output signal
Constant output signal upon
change in weight
Signal too low
Zero point signal too low or too
high
Signal characteristic non-linear
16
Electrical connections must not come into contact with moisture.
■
Wash or clean the dismounted instrument before returning it, in order
■
to protect persons and the environment from exposure to residual
media.
Causes
No power supply
Cable break
Wiring reversed
Scales platform blocked
Gas cylinder scale defective
due to incorrect power supply or
current pulse
Scales platform blocked
Mechanical overload
Gas cylinder scale defective
due to incorrect power supply or
current pulse
Power supply too low
Load too high
Mechanical overload
Mechanical overload
Mechanical overload
WIKA operating instructions gas cylinder scale model GCS-1
Measure
Check voltage supply
Check the through drilling
Rectify polarity
Check the scale is free-standing
Replace the gas cylinder scale
Check the scale is free-standing
Replace the gas cylinder scale
Replace the gas cylinder scale
Check the power supply
Rectify the load and/or power
supply
Recalibrate the gas cylinder scale
Replace the gas cylinder scale
Recalibrate the gas cylinder scale
Replace the gas cylinder scale
Replace the gas cylinder scale