Table of Contents
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No.
Check item
Check the hook for cracking, wear and
8
deformation.
Check the slinging tools for abnormalities. Check for deformation, slack and
9
Check the traversing side plates and nuts
for looseness. Check the split pins for
10
missing.
Check that the I-beam or the hoist main
body has been grounded.
11
Check the installation condition
Rotation
of the printed board. Also
12
sensor
check the appearance of the
rotation sensor.
Check the installation condition
Inverter
of the inverter. Also check the
13
appearance of the inverter.
Check the inside of the control
box for dust.
Check the control box for
Control
corrosion and discoloration
14
box
caused by moisture or gas.
Check the crimp-style terminal
screws for looseness.
Check the appearance of the external cable
15
for abnormality.
Display Check that the segment display
16
is lit up.
No-load test run
17
Description
Check for visually detectable ab-
normalities.
breakage.
Visually check the side plates for
deformation and opening.
Check the grounding point.
Visually check the screws for
looseness.
Remove the cover, and then visually
check the RRS board for dust and
corrosion, and the rotational shaft
for distortion.
Check the inverter tightening screws
for looseness.
Check the printed boards
particularly carefully.
Terminal board, terminal board of
printed circuit board
Check the sheath for damage and
distortion.
Check the operation conditions in
accordance with check items No. 2
through No. 6 described in the daily
inspection table.
- 34 -
Month
Date of
Problem
completion
and remedy
of repair
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