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Chapter 4: Maintenance & Troubleshooting
This describes the periodic maintenance and troubleshooting for the feeder
operators.
Coverage:
"Periodic Maintenance", "Lists of Consumables and Service
Parts", "Countermeasures against Simple Problems", etc.
Chapter 5: Supplement
This provides various kinds of material such as pneumatic and electrical
circuit diagrams for those who are in charge of machine servicing operations.
Coverage:
"Pneumatic Diagram", "Parts Location", "Electrical Circuit
Diagrams", etc.
First of all, please read the paragraphs in "Caution and Warning" and "Safety Precautions"
(rst part of this manual).
Identifying Icons in Manual
Notice
This icon shows an important precautionary or a regulatory item.
Note
This icon shows the descriptions for correct operations of the machine.
Reference
This icon shows the item to be refered to.
Procedure
This icon shows the operation procedures.
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Caution and Warning
Limited Warranty
Hitachi represents and warrants the following based on the specications in the instruction
manual as long as this unit is used in accordance with the provided instructions.
(1) Coverage
Should the unit fail or malfunction because of a manufacturing defect in materials
or workmanship, we will repair it free of charge.
(2) Warranty Period
The unit is warranted in normal use for a period of one year (not later than twelve
months) from the date of installation.
(3) Warranty Exclusions
This warranty does not apply in the following cases even within the warranty
period.
(a) Damage caused by failure to provide the specied suitable installation,
operating environment, or maintenance for the unit.
(b) Damage caused by failure to use the specied power source (voltage and
frequency), including abnormal power supply.
(c) Damage caused by pipe corrosions and deterioration due to impurities mixed
into the air supplied by the customer.
(d) Damage caused by corrosions in electrical circuits and deterioration of
optical elements due to ambient air mixed with strong corrosive gas.
(e) Damage caused by hardware, software, and auxiliaries that are not provided
by us.
(f) Damage caused by failure to handle or maintain the unit properly.
(g) Damage caused by any repair work performed by any party other than the
servicing company approved by us.
(h) Damage caused by failure to move or transport the unit properly after
installation.
(i) Damage caused by unapproved disassembly, modication, or unit transfer to
another place.
(j) Damage caused by a Force Majeure such as, but not limited to, re,
earthquake, storm, ood, lightning, labor dispute, riots, crimes, terrorism,
war, radioactive contamination, toxic substance, or any other incident beyond
our reasonable control.
(k) Damage caused by a computer virus.
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