JUMO dTRANS p33, Руководство по эксплуатации

Страница: 79 / 136

33
7 Maintenance, cleaning and returns
7 Maintenance, cleaning and returns
7.1 Maintenance
The pressure transmitter does not require any maintenance.
In the event of a fault, please return the unit to the manufacturer with full details of the fault.
NOTE!
If the pressure transmitter is used in areas with an explosion hazard caused by dust in zone 20, 21 or
22, and if the mounting position or location is unfavorable, it must be freed from dust at regular intervals.
7.2 Manual cleaning for maintenance or storage
NOTE!
Avoid damage to the device due to improper cleaning.
Do not damage the pressure transmitter, in particular the parts that come into contact with media.
The cleaning agent must not attack the surface or seals.
7.3 Returns
WARNING!
Injury to persons, damage to property, environmental damage
Measured material residues on the removed product can cause injury to humans, and damage to the
environment and equipment.

Take sufficient precautionary measures.
NOTE!
All information necessary for return is included in the Supplementary sheet for product returns .
NOTE!
The product may only be disassembled in a safe, de-pressurized, and zero-voltage state by qualified
personnel.