4OM-1429-008_w.pdf - 第61页
1-2 0712-002 1.2 Preparation for Maintenance 1.2.1 Preparation for Cleaning Prepare the following items. • Brush Use a brush whose bristles do not come of f if possible. • Cotton Swab Use a normal cotton swab on the mark…
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1. Outline of Maintenance
This session describes how to perform inspections, cleaning, lubrication, and
adjustment to keep the machine in good shape.
Be sure to periodically perform the maintenance tasks.
1.1 Notes on Maintenance
WARNING
Only a well-trained service person should perform maintenance
tasks carefully through the specified procedures.
Before maintenance work, shut off the power breaker and lock the
power breaker with the padlock.
Designate a person who can have charge of the padlock key.
If the provided p
adlock is lost or damaged, purchase its substitute.
Note
(a) Preliminary preparation is required for some maintenance tasks with
the power being supplied.
Check each maintenance method.
(b) Note that the linear measure sensors must be cleaned with the power
being supplied.
Although the load power to the motors, etc., is turned OFF when
the cover (door type) is opened, the maintenance must be performed
carefully because you have to put your hand(s) inside the machine.
CAUTION
Even when the power breaker is set to "OFF", the primary line is
powered, making it possible to cause an electric shock.
Be sure to completely stop the power supply to the machine before
maintenance work.
Residual voltages may remain behind for a few minutes in the
internal devices of the machine after power interception.
Before performing maintenance work, wait until the char
ge lamps of the
dc power supply and the servoamplifier go "OFF" in 10 minutes or more
after the power breaker is set to "OFF".
1. Outline of Maintenance
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1.2 Preparation for Maintenance
1.2.1 Preparation for Cleaning
Prepare the following items.
•
Brush
Use a brush whose bristles do not come of
f if possible.
•
Cotton Swab
Use a normal cotton swab on the market.
•
Rag
Use a rag made of such material as cotton, etc., that produces as less waste
thread as possible.
A clean rag must be used depending on a spot to be cleaned.
Notice
The remaining waste thread if any will cause the machine to break
down.
•
Oiled Rag
Use a rag made of such material as cotton, etc., that produces as less waste
thread as possible.
Too much grease should not be applied and any different type of grease
should not be mixed into the specified one.
Notice
The remaining waste thread if any will cause the machine to break
down.
•
Gloves
Use the gloves made of material (such as rubber) which leaves fi
bers as
less as possible.
Notice
The remaining waste thread if any will cause the machine to break
down.
1.2 Preparation for Maintenance
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•
Air Gun
Do not use the air gun for any spots other than the specified ones.
If dirt and dust are dispersed, they may adhere to the sensors and moving
mechanisms, causing the machine to break down.
Fig. 4A1 Air Gun
•
Vacuum Cleaner
If the suction hole of the vacuum cleaner is changed to a smaller one, some
spots can be cleaned more easily.
•
Cleaning Paper
Use the attached pieces of paper (standard accessory).
•
Lens Cleaning Cloth
Use the attached pieces of cloth (standard accessory).
Fig. 4A2 Lens Cleaning Cloth
1.2 Preparation for Maintenance