Manual - TC.P Quadro
Maintenance of the hardware
2016-08-05
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V04.52
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7. Maintenance
Determination of the operating hours
The operating hours represent the time during which the supply voltage
is present at the device independent of the operating state.
The number of operating hours is indicated in the TopControl applica-
tion on the <DEVICE INFO> tab. See chapter 6.4.7.11, page 245.
7.1.
Maintenance of the hardware
In principle the electronics in the TopCon power supply are mainte-
nance-free.
However, the following components require maintenance depending on
the number of operating hours:
Air filter
Fans
Electrolytic capacitors.
7.1.1.
Air filter (option)
7.1.1.1. Air filter mats
Maintenance interval for air filter mats
The dust filter for the cooling air supplied must be cleaned at regular in-
tervals depending on the degree of soiling.
The maintenance intervals given below are to be understood as general
figures and a recommendation, as the actual maintenance interval is
heavily dependent on the actual level of soiling in the air.
Degree of soiling of
the cooling air
Example environment
Filter replace-
ment
(operating time)
Low
Laboratory, test building
4000 h
Medium
Workshop without fine metal dust
2000 h
Heavy
Construction site or workshop
with fine metal dust (e. g. from
cutting discs or grinding discs)
1000 h
Table 148 General figures for the maintenance intervals for an air filter replacement.
In case of the excessive soiling of the filter mats, TopCon power
supplies may be further derated.