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Replacing the circuit board compartment fan
Frame R8i modules are equipped with a fan blowing air through the circuit board
compartment.
The fan is accessible from the front of the module.
WARNING!
Obey the safety instructions given in
ACS880 multidrive cabinets and
modules safety instructions
(3AUA0000102301 [English]). If you ignore
the safety instructions, injury or death, or damage to the equipment can
occur.
If you are not a qualified electrical professional, do not do installation or
maintenance work.
1. Stop the drive and do the steps in section
Electrical safety precautions (page 46)
before
you start the work.
2. Open the door of the module cubicle.
3. Remove the two M4×12 (T20) screws which lock the fan holder.
4. Pull the fan holder out of the module.
5. Disconnect the fan cable.
3
4
5
6. Remove the four M3 (5.5 mm) nuts which hold the fan.
82 Maintenance
Summary of Contents for ACS880-207
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 207 IGBT supply units Hardware manual ...
Page 2: ......
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Page 53: ... 3 3 Electrical installation 53 11 ...
Page 54: ...3 54 Electrical installation ...
Page 81: ...4 5 6 7 8 6 10 10 Maintenance 81 ...
Page 94: ...5 6 10 3 4 7 9 8 94 Maintenance ...
Page 99: ... Maintenance 99 ...
Page 100: ... 100 Maintenance ...
Page 103: ...5 6 3 4 8 9 7 Maintenance 103 ...
Page 107: ...5 6 3 4 7 Maintenance 107 ...