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
D-end attachment bolt
tightening torque
40 Nm
☐
☐
☐
N-end attachment bolt
tightening torque
30 Nm
☐
☐
☐
Cleanliness of the enclosure and connected parts
☐
☐
☐
Electrical system
Weariness of the cables
☐
☐
☐
Electrical connections in general
☐
☐
☐
Cable gland tightening
torque (to the box)
15 Nm
☐
☐
☐
Cable lug tightening torque
(to the busbar)
13 Nm
☐
☐
☐
Connection box cover bolts
tightening torque
4 Nm
☐
☐
☐
Cooling system
User Guide
EM-PMI375
Storage, installation and maintenance checklists
80 |
©
Danfoss | November 2021
BC265856307805en-000202
