Electric machine monthly maintenance checklist (continued)
N.A
PASS
FAIL
Cleanliness of the ventilation plug
☐
☐
☐
Notes:
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Electric machine yearly maintenance checklist
Date:
Electric machine and customer information
Customer:
Electric machine type (from the rating plate):
Customer reference:
Electric machine serial number:
Service reference:
Date installed:
N.A = Procedure not applicable PASS = Procedure passed FAIL = Procedure failed
Electric machine yearly maintenance checklist
Acceptance
N.A
PASS
FAIL
General construction
Noise or vibration during operation in general
☐
☐
☐
Mounting bolt tightness
Cleanliness of the enclosure and connected parts
☐
☐
☐
Electrical system
Weariness of the cables
☐
☐
☐
Electrical connections in general
☐
☐
☐
Cable lug tightening torque
(to the busbar)
13 Nm
☐
☐
☐
Connection box cover bolts
tightening torque
4 Nm
☐
☐
☐
Cooling system
Coolant flow direction changed and connection checked
☐
☐
☐
Coolant quality as specified
☐
☐
☐
Used coolant:
Functioning of the cooling system in general
☐
☐
☐
Tightness of the tubing and connections (no leakages)
☐
☐
☐
User Guide
EM-PMI540-T2000
Storage, installation and maintenance checklists
©
Danfoss | July 2021
BC265857530809en-000202 | 71
