Lenze CS 9000 DVI Mounting Instructions - Manual (Page 27)

Installation
Important notes
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27 MA_CSx0xx DE/EN/FR/ES/IT 2.0
4 Installation
4.1 Important notes
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Sensitive front frame gasket
During mounting, the gasket of the front frame is exposed and can
be damaged.
Possible consequences:
ƒ The degree of protection provided by the enclosure mentioned in
the technical data is not attained.
Protective measures:
ƒ Handle the gasket with care during mounting.
ƒ Protect the gasket against ultraviolet rays.
ƒ Each time before you mount the device, check whether the
gasket is intact.
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Short circuit and static discharge
The device contains components which are endangered in the case
of short circuit or static discharge.
Possible consequences:
ƒ The device or parts of it will be destroyed.
Protective measures:
ƒ Always switch off the voltage supply when working on the
device. This particularly applies:
– Before connecting / disconnecting connectors.
– Before plugging in / plugging out modules.
ƒ All persons handling printed circuit boards have to take account
of ESD measures.
ƒ Contacts of plug connectors must not be touched.
ƒ Printed circuit boards may be touched only at places free from
electrical contacts and may be placed only on appropriate
materials (e.g. on ESD packaging or conductive foam material).
ƒ Printed circuit boards may only be transported and stored in ESD
packaging.