Prowinch PWR M5 Series, User Manual

Page: 31 / 95

Specifications
31
Version 1.0
| 31 |
Deformation, dam-
age
and corrosion
Visual check
No remarkable deformation, harmful dam-
age and corrosion
Replace hook
Hook safety block
Visual inspection,
fold and unfold
actions
-Can exactly fold inside the hook
-No deformation
Dangerous
-Do not use hook if safety block is loosen-
ing
Improper use will lead to death or serious
injury
Hook movements
(rotate)
Visual inspection and
manual rotation
•
No remarkable space between bottom
supporting and top
•
equal at right and left
•
easy to rotate 360°
Replace hook
Replace hook
safety block
Installation Process:
•
Electric chain hoists must be grounded properly.
•
Lock-out and tag-out the main disconnect switch in de-energized position before performing any
service on hoist.
•
Customer must provide power supply cable, fuses, and main disconnect switch.
•
Check supply voltage is same as nameplate voltage on hoist.
•
Check voltage does not vary by more than ±10% from nominal value.
•
Do not use conductors smaller than those listed in this User Manual to supply power to hoist.
•
Never bypass limit switches, remove limit switch stops, or alter limit switch devices.