Maintenance
126
8.1.8
Control unit
Weekly inspections (recommended timeframe)
• Check the compressed air connections for leaks:
– Pneumatic valves
– Pumps
– Pressure switch
• Check the level of the buffer and cleaning solution. Top up if necessary.
• Check the multihose connections on the control unit and assembly for leaks.
• Check the water filter for fouling and clean it where necessary.
• Check the pumps for leaks.
Annual inspections (recommended timeframe)
• Check whether the inner compartment and the circuit boards of the control unit are clean, dry
and free from corrosion.
If not:
– Clean and dry the inner compartment and circuit boards.
– In the event of corrosion, replace the circuit boards where necessary.
– Check that the seals, couplings and pumps are leaktight and in a sound condition.
• Tighten the terminals in the control unit.
• Test the level measurement for the buffer and cleaner canister.
Содержание Topcal S CPC310
Страница 161: ...Appendix 161 ...
Страница 175: ......
Страница 176: ...www endress com worldwide BA409C 07 en 11 06 Printed in Germany FM SGML 6 0 DT 71028144 ...