
/// Preventive
maintenance
⇒Handling before malfunction /accidental trouble
/// Remote Surveillance
System
⇒Monitoring the machine operating condition remotely
through internet based on maintenance contract.
/// Wide-ranging
response to maintenance
⇒ Preparing sufficiently at sign of an abnormality and taking
the preventive
measures for the trouble

Demands from customers regarding maintenance
- Low maintenance costs
- Easy maintenance by themselves
- Easy explanation to manufacturers about the
trouble locations
- Quick visit from manufacturers at accident
- Non stop running system by continuous operation
- Full support service system from manufacturers
- Trouble-free machines
- Easy recovery at the time of stoppage by
ground discharge etc.,

ITSWA assures the performance warranty for the
productions supplying to all over the world including domestic
market according to GNPM System (Global Network Preventive
Maintenance System).
In case of machine’s breakdown, it is almost
always necessary to stop the operation for repair or part
replacement and also if the delivery of replacement parts
needs a long time, it might lead to the worst situation that
is machine’s discontinuation for a long time. Consequently
machine’s troubles cause the enormous disadvantage for the
customers.
In order to avoid the above situation, we would suggest you
to conclude the maintenance contract named GNPM System (Global
Network Preventive Maintenance System) Contract between customers
and ITSWA
GNPM System (Global Network Preventive Maintenance System)
that ITSWA monitors the performance of machines all the time
detects the sign of malfunction and prepares in well advance
of the worst condition in order to cope with the repair and
adjustment of machines. ITSWA sets up “Remote Surveillance
System: exclusive planning” at customers’ facilities control
department when installing the machines.
The operating information of delivered machines is sent to
the administration room of ITSWA by Remote Surveillance System
all the time through internet and its operating information
is analyzed by the experienced specialists and utilized for
the diagnosis of each machine’s performance.
// The limit of
Preventive maintenance:
Unexpected accident and trouble
//
The maintenance management for the instrument of the high
load and high availability factors:
The periodical inspection, repair and part replacement are
necessary due to the high loading factor of refrigerator in
Dry Room facilities. Therefore the installation of refrigerator
is supposed to set-up by the service staff from the local
service station from the beginning, and after the installation
the periodical inspection and the maintenance management are
supposed to make by them sequentially.
// Security:
GNPM System (Global Network Preventive Maintenance System)
assures the security against illegal access and computer virus
by adoption of the special line isolated from the customers’
office line (LAN interface, etc.,)

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