ASM GmbH
MAN-PRAS-EX-E-13 11
www.asm-sensor.com
POSIROT
®
EX
Instruction Manual
Maintenance and
service
Maintenance
interval
•
Any modification or repair of the sensor is not allowed.
•
In case of any fault or error put the sensor out of service and
contact ASM.
Within maintenance activities, those parts of the sensor which are associated
with the risk of ignition must be checked mainly (e.g. the integrity of con-
nectors, cables, seals etc.). Maintenance intervals are application specific
and must be determined by the customer depending on the operating
conditions.
The following maintenance activities are recommended:
Check for
dust deposit
Integrity of
housing,
connector, cable
Mounting
elements
Visual check of
shaft sealing
PRAS2EX
X
X
X
PRAS3EX
X
X
X
X
PRAS5EX
X
X
X
PRAS5EX-V
X
X
X
X
PRMAG2Z-EX
X
X
PRMAG5Z-EX
X
X
Activity
Dust deposit: Re-
move dust
Damaged parts:
Put sensor out of
service and replace
damaged parts
resp. send sensor
to ASM for repair
Loose mounting
parts: Screw tight
mounting parts
with recommended
torque, if applicable
use bolt adhesive
Damaged shaft
sealing:
Put sensor out of
service and send it
to ASM for repair
Maintenance work must not be made under combustible conditions.