49
EN
Dispose of in accordance with the applicable national and local regulations.
Disposal
Every 1500
operating hours
The H
2
sensor must be replaced after 1500 operating hours. A warning message
appears on the display 200 operating hours before this period has elapsed. If the
deadline for the function test of the hydrogen sensor has passed, the warning symbol
indicates that the function test was not carried out on time.
Maintenance
work every 1000
operating hours
Maintenance must be performed every 1000 operating hours, or earlier if operating
conditions dictate (e.g. dusty environment). Maintenance is designed to maintain
-
the device in perfect working order
-
its performance
-
the warranty requirements
WARNING!
Work that is carried out incorrectly can cause serious injury or
damage. Maintenance, technical inspections and checks must only be
carried out by qualified personnel. All repairs and maintenance work must be
performed exclusively using original replacement parts.
Any changes to the device or the use of parts that are not original parts
requires the approval of the manufacturer.
If these conditions are not met, the manufacturer cannot guarantee the safety
of the device.
WARNING!
Starting up the device without having performed safety-related
maintenance work can cause serious injury or damage and is done at your
own risk. The manufacturer accepts no liability for damage caused by inade-
quate maintenance or the non-performance of maintenance.
WARNING!
Starting the device with an H
2
sensor that was not replaced as
scheduled can cause serious injury or damage and is done at your own risk.
The manufacturer accepts no liability for damage caused by the use of an H
2
sensor with more than 1500 operating hours.