6.Periodic Inspection/Maintenance
6.1 Important Items at Periodic Inspection and Maintenance or after
Maintenance
The following table shows the inspection and maintenance intervals under normal operation conditions.
When used or operated under hard environmental conditions, it is impossible to warrant the unit even if
the above conditions are performed according to the intervals listed in the above table.
I
A
WARNING
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Hang a "Now Checking and under Maintenance" tag
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• Remove the starter key from the starter switch before starting
inspection, and hang up a "Now Checking and under
Maintenance" tag where it can be easily seen. The checker
must keep the key during checking and maintenance.
• Remove the negative(-) side cable from the battery.
If the above procedure is neglected, and another person starts
operating the machine during check or maintenance, it could
cause serious injury.
• Use tools appropriate for the inspection and maintenance.
Any makeshift or improper tools could cause unexpectedly
injury by their slippage.
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SY001
A
CAUTION
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Prevention of oil separator from r;atching fire
•
Continuous operation with compressor oil being
degraded can cause serious accidents such as
a fire accident within the separator receiver tank
as well as damages to the bearings. Therefore,
in order to prevent such accidents, it is
absolutely necessary to replace the whole
compressor oil in accordance with the specified
schedule of oil replacement. In principle, make
sure to strictly follow the scheduled replacement
2
time. Further, whenever the compressor oil is
found too much degraded even before the
replacement periodical interval comes, it is
imperative to replace the oil; complete oil
replacement is required. Make sure to use the
specified oil.
•
Be sure to perform following periodic inspection
and maintenance:
1. Check and change compressor oil
2. Change oil separator
•
Never mix the oil of different brands, or the
A130988
mixed oil may deteriorate the oil quality.
6-1
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