Service - Dräger PEX 3000 XTR 0000 Notice D'utilisation

Service

Observe standard EN 50073 and/or the relevant national laws and regulations.
Daily
Visual inspection to establish readiness for operation.
Commissioning
Check zero- and sensitivity adjustment, page 17 to page 18.
Check signal transmission to the controller and correct triggering of alarms.
At regular intervals,
as specified by those responsible for the gas detection system (and which should
not exceed an interval of six months):
Check zero- and sensitivity adjustment, page 17 to page 18.
Check signal transmission to the controller an make sure correct triggering of
alarms (maintenance function SL – Set output to x mA, page 14).
Especially it must regularly be ensured that gas can freely penetrate the sinter disk
and that there are neither corrosion nor deposits of dust, oil or aerosols.
Every six months
Arrange for inspection by trained personnel
The inspection intervals in each individual case are influenced and if necessary shor-
tened by technical safety considerations, engineering processes and the technical
requirements of the equipment.
We recommend a DrägerService contract which also covers repairs.
If necessary
Replace sensor, page 22.
9023810 - 2nd edition - September 2005
Service
Page 21 of 42