DURAG D-LX 200, Manual

Page: 95 / 116

Maintenance
D − LX 200, D − LX 720
95
9 Maintenance
The D − LX 200, D − LX 720 is an easily maintained Compact Flame Monitor.
This chapter explains the necessary maintenance tasks, such as visual
inspections and cleaning.
9.1 Customer service information
If desired the maintenance can also be undertaken by DURAG GmbH. We
would be happy to explain the advantages of a maintenance contract for your
company. The D
− LX 200, D − LX 720 can also be commissioned by DURAG.
The electrical installation in-situ must be carried out by approved specialist
companies where applicable, and comply with the customary local regulations.
Our service addresses and telephone numbers can be found in the Appendix
on page 115.
9.2 Safety
WARNING
Danger of electric shock
Once the housing or accidental contact protection have been opened, live
parts are accessible. Before working on the device, the mains connection
leads must therefore be disconnected from the power and protected against
unauthorized re-activation. If the accidental contact protection is removed, it
must be replaced before switching on the mains voltage.
CAUTION
Damage to property by unauthorised personnel
The person responsible for safety must ensure that only qualified (authorised)
personnel operate the measuring system described in this Manual.
Particular care must be taken to ensure that the warnings on operator
protection and measuring system protection specified in this Manual are
known and adhered to.
CAUTION
Damage to electronic components through
electrostatic discharge (ESD)
DURAG devices are protected from uncontrolled electrostatic discharge (ESD)
during closed operation. If the device is opened (e.g. for service or
maintenance works), then suitable ESD protective measures must be
undertaken beforehand.