SMC Sierra Monitor 3600-I, Руководство пользователя

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Model 3600-I IR3 Flame Detector
Page 40 of 66
MAINTENANCE AND TROU BLESHOOTING 4
This Section deals with preventive maintenance, describes possible faults in detector operation and
indicates corrective measures. Ignoring these instructions may cause problems with the detector and may
invalidate the warranty. When a unit requires service, contact Sierra Monitor or its authorized distributor
for assistance.
4.1 Maintenance
This section describes the basic maintenance steps that should be taken to keep the detector in good
working condition and includes the following topics:

General Procedures, Section 4.1.1

Periodic Procedures, Section 4.1.2

Keeping Maintenance Records, Section 4.1.3
4.1.1 General Procedures
Maintenance should be performed by suitably qualified personnel, who are familiar with local codes and
practice. Maintenance requires ordinary tools.
4.1.1.1 Cleaning
The detector must be kept as clean as possible. Clean the viewing window and the reflector of the Flame
Detector periodically.
The frequency of cleaning operations depends upon the local environmental conditions and specific
applications. The fire detection system designer will give his recommendations.
➣
To clean the detector viewing window and reflector:
1. Disconnect power to the detector before proceeding with any maintenance including
window/lens cleaning.
2. Use water and detergent, and then rinse the viewing window with clean water.
3. Where dust, dirt or moisture accumulates on the window, first clean it with a soft optical cloth
and detergent, and then rinse with clean water.
4.1.2 Periodic Procedures
In addition to preventive cleaning and maintenance, the detector should be functionally tested every six
months or as dictated by local codes and regulations. These tests should also be carried out if the
detector has been opened for any reason.
4.1.2.1 Power-Up Procedure
Perform Power-Up procedure every time power is restored to the system. Follow the instructions
described in
Section 3.1 .
4.1.2.2 Functional Test Procedure
Perform a functional test of the detector as described in Section 1.6 .