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6 Inspection and Maintenance
6 - 4
NX-series CPU Unit Hardware User’s Manual (W535)
Required Tools
• Flat-blade screwdriver
• Phillips screwdriver
• Voltage tester or digital voltmeter
• Industrial alcohol and pure cotton cloth
• Antistatic gas duster
Tools Required Occasionally
• Oscilloscope
• Thermometer and hygrometer
5
User-ser-
viceable
parts
Battery Set
CJ1W-BAT01
Check whether the battery
has reached its service life.
Service life expectancy
is 5 years at 25°C.
Depending on model
and ambient tempera-
ture.
Replace the battery when its service
life has passed even if a battery
error has not occurred. (Battery life
depends upon the model, and ambi-
ent conditions.) Refer to
the service life of individual model.
Check whether the
NX-FAN01 Fan Unit has
reached its service life, or
whether it is rotated during
power supply.
Service life expectancy
is 10 years at 55 °C.
Replace the Fan Unit when its ser-
vice life has passed even if the fan
speed has not decreased. Refer to
6-3-3 Fan Unit Used for Replace-
ment
on page 6-11 for the service
life, and
on page 6-12 for how
to replace the Fan Unit.
Tools Required for Inspections
No.
Inspec-
tion item
Inspection details
Criteria
Correction
Содержание NX701-1620
Страница 11: ...9 Manual Structure NX series CPU Unit Hardware User s Manual W535...
Страница 46: ...Sections in this Manual 44 NX series CPU Unit Hardware User s Manual W535...
Страница 64: ...1 Introduction to NX series Controllers 1 18 NX series CPU Unit Hardware User s Manual W535...
Страница 72: ...2 System Configuration 2 8 NX series CPU Unit Hardware User s Manual W535...
Страница 90: ...3 Configuration Units 3 18 NX series CPU Unit Hardware User s Manual W535...
Страница 156: ...6 Inspection and Maintenance 6 14 NX series CPU Unit Hardware User s Manual W535...
Страница 163: ...I 1 I NX series CPU Unit Hardware User s Manual W535 Index...
Страница 166: ...I 4 NX series CPU Unit Hardware User s Manual W535 Index...
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