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ABB HM/A 1.1 Manual page 6

Fire alarm systems

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TECHNICAL DATA
IMPORTANT NOTES
Mounting and commissioning are only allowed to be
carried out by electricians. The appropriate stan-
dards, directives, regulations and specifications of
the appropriate country should be observed when
planning and setting up electrical installations.
• Protect the device from moisture, dirt and damage
during transport, storage and operation.
• Operate the device only within the specified tech-
nical data!
• Operate the device only in the closed housing.
Disconnect the device from the supply of electrical
power before mounting.
Cleaning
If devices become dirty, they can be cleaned using a
dry cloth or a cloth dampened with a soapy solution.
Never use corrosive agents or solutions.
Maintenance
Proper functioning of each Manual Call Point must
be checked at yearly intervals. Additionally,
the external intactness (particularly of the glass
pane) must be checked during the cyclical inspec-
tions or during inspections by the operator. In the
event of damage, e.g. during transport and/or stor-
age, repairs are not allowed to be made.
6 9AKK107991A0084 EN Rev. A | HM/A 1.1, HM/A 2.1

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