Check and clean the pipe system in the event of a deviation to the air flow value.
The system is dismantled and can be cleaned with compressed air in the event of
heavy contamination.
11.2.21
Changing the batteries
It is to be observed when changing the batteries that the batteries are connected in
series.
The change is to be reported on the system (service label).
The operating hours counter for the batteries can be reset via the display
Battery
change
Chapter 8.12.2 “Battery change” on page 83
or via the Maintenance Pro-
gram
Operation
Chapter 10.7 “Operation” on page 97
.
11.2.22
Changing the battery "control card CPU3"
L
WARNING!
Risk of death or severe physical injury due to electric shock!
The replacement of the battery "control
card CPU3" (Fig. 81/1) must be reported.
After the replacement of the battery check
the real time.
11.2.23
Checking the DIP switch on the control card CPU3
The DIP switch for the door contact as well as for the language setting can be found
on the control card CPU3.
● The setting of the switch for the door contact can be found in
“Door contact / blocking” on page 55
● The setting for the language can be found in
Chapter 6.2.4 “Language setting
for display and operation” on page 42
.
11.2.24
Checking the networking of the systems
The networking of the systems is described in
Chapter 6.2.5.4 “Installation of the
system and suction pipes when monitoring several 19" cabinets” on page 47
Chapter 6.3.6 “Combination of systems” on page 58
.
Fig. 81: Battery "control card CPU3"
Maintenance
Operating Instructions / DET-AC III Master / 916005 / 11-2022 / en_US
107
