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5. Maintenance and Inspection
5.1. Daily Inspection
№
Item
1
Installation
2
Appearance
3
Wiring
4
Behavior
Normal
supervision
！
Warning
！
Caution
Object
Content
Common
Securely locked?
Obstacle near the
inlet/outlet
detector?
Common
Adhesion of dirt
and
foreign
matter?
Damages?
Common
Damages
Breakages?
Adhesion of dirt
and
foreign
matter
on
connector?
Looseness of
connectors
Detector
State Indication
LED
・Please do not touch the terminal while the unit is energized. It may get an electric
shock.
・Please do the cleaning and the increase tightening of the screw after the power
supply off. If not the power supply off, it may get an electric shock.
・Do not soak a detector in water, and do not put a detector into water.
･Under tightening can cause a drop, malfunction.
･Over tightening can cause a drop, malfunction due to damage to the screw or
equipments and malfunction.
･Please use the dry cloth or wring the water out tightly cloth for the cleaning.
･After Cleaning, Do not leave a foreign substance such as sawdust or wiring debris
on a detector. Such debris could cause erroneous operation.
･Do not clean with a solvent such as a ph-balanced detergent, Bleach, Benzene,
Thinner, Alcohol. It causes the detector surface is damaged.
Method
Judgment
Move
the
The detector must
detector to
be
check.
securely.
Check
Obstacle must not
of
Visually
be present.
Check
Dirt and foreign
Visually
matter must not
be present.
Check
Damages
Visually
not be present.
or
Check
Damages
Visually
not be present.
Check
Dirt and foreign
Visually
matter must not
the
be present.
Move
the
Connectors must
wire
to
not be loose
check.
Check
Blink 10 seconds
Visually
interval.
Page
Treatment
Criteria
Retighten
installed
screws
base with proper
torque.
Removed.
Removed
Clean.
must
Change
detector.
must
Change
connector cable.
Removed
Clean.
Change
connector cable.
Check the State
Indication
behavior.
ES1613
730110 K0
10
the
on
the
and
the
the
and
the
LED
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