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.
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.

Installation

Additional resistance are established as it should be, the return to removal.