- 34 -
No.
Check item
Description
Month
Acceptability
Problem
and remedy
Date of
completion
of repair
8
Check the hook for cracking, wear and
deformation.
Check for visually detectable ab-
normalities.
9
Check the slinging tools for abnormalities.
Check for deformation, slack and
breakage.
10
Check the traversing side plates and nuts
for looseness. Check the split pins for
missing.
Visually check the side plates for
deformation and opening.
11
Check that the I-beam or the hoist main
body has been grounded.
Check the grounding point.
Visually check the screws for
looseness.
12
Rotation
sensor
Check the installation condition
of the printed board. Also
check the appearance of the
rotation sensor.
Remove the cover, and then visually
check the RRS board for dust and
corrosion, and the rotational shaft
for distortion.
13
Inverter
Check the installation condition
of the inverter. Also check the
appearance of the inverter.
Check the inverter tightening screws
for looseness.
14
Control
box
Check the inside of the control
box for dust.
Check the printed boards
particularly carefully.
Check the control box for
corrosion and discoloration
caused by moisture or gas.
Check the crimp-style terminal
screws for looseness.
Terminal board, terminal board of
printed circuit board
15
Check the appearance of the external cable
for abnormality.
Check the sheath for damage and
distortion.
16
Display
Check that the segment display
is lit up.
17
No-load test run
Check the operation conditions in
accordance with check items No. 2
through No. 6 described in the daily
inspection table.
Summary of Contents for UM 10t
Page 51: ... 47 Structural Drawing of Hoist Main Body 5t 10t PA00531 ...
Page 52: ... 48 Structural Drawing of Electric Traversing Unit Monorail Type 10t P288922 ...
Page 53: ... 49 Structural Drawing of Electric Traversing Unit Double rail type 5t PA00483 ...
Page 54: ... 50 Structural Drawing of Traversing Mortor Double rail type 10t P276926 ...
Page 55: ... 51 Structural Drawing of Hook Block 5t PG49975 ...
Page 56: ... 52 Structural Drawing of Hook Block 10t PG49976 ...