15
WIKA operating instructions, gas cylinder scale, model GCS-1
11145676.07 03/2020 EN/DE
EN
7. Faults / 8. Maintenance and cleaning
Fault
Causes
Measure
Signal too low
Supply voltage too low
Check the supply voltage
Load too high
Rectify the load or supply voltage
Mechanical overload
Recalibrate the gas cylinder scale
Replace the gas cylinder scale
Zero point signal too
low or too high
Mechanical overload
Recalibrate the gas cylinder scale
Replace the gas cylinder scale
Signal characteristic
non-linear
Mechanical overload
Replace the gas cylinder scale
If faults cannot be eliminated by means of the listed measures, the gas cylinder scale must
be taken out of operation immediately and prevented from being accidentally put back into
service. In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter 9.1
“Return”.
8. Maintenance and cleaning
8.1 Maintenance
The gas cylinder scale is maintenance-free.
Repairs must only be carried out by the manufacturer.
8.2 Cleaning
CAUTION!
Damage to the gas cylinder scale
Improper cleaning may lead to damage to the gas cylinder scale.
▶
Electrical connections must not come into contact with moisture.
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Do not use any aggressive cleaning agents.
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Do not use any hard or pointed objects for cleaning.
For information on returning the instrument see chapter 9.1 “Return”.