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6. Maintenance
6.1.Replacing the air filter
In dusty environments, the use of air filters is strongly recommended. If used they should be replaced at least once a year.
6.2.Replacing the fan unit
The fan unit, consisting of four fans and a fan plate, can be replaced. To install a new fan unit, execute the steps outlined in Procedure 10 and illustrated in Figure 11.
Figure 11 - Replacing the fan unit
HELIOS
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0
AC/C A
V OL T |
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| C A L |
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A M P |
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| C U R |
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| C A L |
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| C L | |
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| AD J |
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| EQ L |
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| AD J |
TH S D | R F A | S E N | A C ON |
| E Q L |
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| F A IL | FF 1 | F F2 |
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| F LT | ||
| FA N |
| 1.0 A | 1 .0A | |
H V S D | E Q L | C L |
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A LM |
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| A D J |
| V O L T+ | V O U T- |
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H VS D
A D J
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S T U P
D L Y
S LS | F S |
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D C /C C
REMOVE THESE FIVE SCREWS
Emerson Energy Systems | Rectifier 200I/48 NT5C05C Installation and User Manual |
