Service And Maintenance - Siemens SIPART PS2 Notice De Service

Service and maintenance

Basic safety instructions
WARNING
Impermissible repair of the device
● Repair must be carried out by Siemens authorized personnel only.
WARNING
Impermissible accessories and spare parts
Danger of explosion in areas subject to explosion hazard.
● Only use original accessories or original spare parts.
● Observe all relevant installation and safety instructions described in the instructions for the device or enclosed with the
accessory or spare part.
WARNING
Improper connection after maintenance
Danger of explosion in areas subject to explosion hazard.
● Connect the device correctly after maintenance.
● Close the device after maintenance work.
Refer to Chapter "Electric connection (Page 15)".
CAUTION
Penetration of moisture into the device
Device damage.
● Make sure when carrying out cleaning and maintenance work that no moisture penetrates the inside of the device.
CAUTION
Releasing key lock
Improper modification of parameters could influence process safety.
● Make sure that only authorized personnel may cancel the key locking of devices for safety-related applications.
WARNING
Electrostatic charge
Danger of explosion in hazardous areas if electrostatic charges develop e.g. when cleaning plastic enclosures with a dry
cloth.
● Prevent electrostatic charging in hazardous areas.
WARNING
Dust layers above 5 mm
Danger of explosion in hazardous areas. Device may overheat du to dust build up.
● Remove any dust layers in excess of 5 mm.
SIPART PS2 (6DR5...)
A5E03436620-01, 03/2011
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