PLENA matrix | Maintenance en 45 |
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10 Maintenance
The PLENA matrix system has been designed to operate without problems for a long period of time, with a minimum of maintenance.
In order to guarantee
–Clean the units, page 45
–Clean air vents, page 45
–Check the connectors and grounding, page 45
Warning!
!Dangerous mains voltages are present inside the 19" units. Disconnect the mains power supply before you do any maintenance.
10.1 | Clean the units |
| Periodically clean all units with a damp, |
10.2 | Clean air vents |
| The multi channel DSP amplifier can collect dust as a result of the internal fan. |
| Base the interval on the actual situation and dust build‑up. Start with an interval of at least |
| once a year. Use a vacuum cleaner to clean the air vents of all units. |
10.3 | Check the connectors and grounding |
Periodically check:
–All cable connections for corrosion and the screw terminals to make sure that they have not become loosened.
–The ground (PE) connection of the system components.
Bosch Security Systems B.V. | Operation manual |
