MEDC DB3V, Техническое руководство

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© MEDC 2002 12/03
3.4 DELETING A RECORDING
To delete a recording press the RED record button once.
4. MAINTENANCE
During the working life of the unit, it should require little or no maintenance. GRP
will resist attack by most acids/alkalis and chemicals and is as resistant to
concentrated acids and alkalis as most metal products. However, the unit is not
suitable for use in environments containing carbon disulphide.
If abnormal or unusual environmental conditions occur due to plant damage or
accident etc., then visual inspection is recommended. If the unit requires cleaning,
then only clean exterior with a damp cloth to avoid electro-static charge build up.
Painting and other surface finishes, other than those applied by the manufacturer,
are not permitted.
If a fault should occur, then the unit should be returned to MEDC for repair/
replacement.
If you acquired a significant quantity of units, then it is recommended that spares
are also made available. If spare parts are required, these should only be
supplied by MEDC.
5. CERTIFICATION/APPROVALS
Certified to EN50014:1997, EN50018:1994 & EN50019:1994
ATEX Certificate No. BAS00ATEX2097X (EExd IIC)
BAS00ATEX2098X (EExde IIC)
GENERAL ARRANGEMENT