6.3. Additional resistance
If the fan rotates not at all steps, then, as a rule, defective additional resistance is the reason of it. In this case additional resistance are replaced in a set.
Removal
PERFORMANCE ORDER |
1. Switch off the fan. |
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2. Additional resistance are located on a forward wall of a motor compartment near the amplifier of braking. If it is difficult to get the case of resistance, then previously remove a catchment basin. |
3. Disconnect the case of additional resistance and replace. |
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Installation
Additional resistance are established as it should be, the return to removal.