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SAGINAW CONTROL & ENGINEERING • A/C USER MANUAL
B
Note:
Only use original replacement parts when repairing the unit. This ensures that the unit functions perfectly and
remains safe.
Fan replacement:
replacement be necessary proceed as following:
Danger from Electrical Voltage
Ensure that for the duration of the work the unit and the cabinet are disconnected from
the electrical supply and protected against unauthorized reconnection.
• Disconnect the unit from the mains.
• Remove the unit cover.
• Remove the screws from the relevant fan.
• Mount the new fan.
Danger Through Incorrect Work
Make sure that the cabinet fan or the ambient fan are not misplaced in the unit as
they are different. Ensure that the correct polarity is maintained. The fans must rotate
clockwise!
• Remove the 4 fan fixing screws
• Close the unit and take it back into operation.
16. Maintenance
The average working life of the fan is ca. 40,000 hours under normal conditions. Should a fan
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