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Inspection Procedure
Check the items in the following table and correct any items that are not according to the criteria.
Item
Environmental
conditions
Installation
CJ-series High-speed Counter Units Operation Manual for NJ-series CPU Unit(W492)
5 Error Processing, Maintenance and Inspection
Ambient temperature
Ambient humidity
Dust/dirt accumulation
Is the Unit exposed to any spray of
water, oil, or chemicals?
Is the Unit exposed to corrosive or
flammable gases?
Is the Unit exposed to shock or
vibration?
Is the Unit installed securely?
Are the external connectors
securely mounted?
Is all external wiring securely con-
nected?
Are the external connectors fully
inserted?
Are the connecting cables undam-
aged?
Criteria
Equipment
0°C to 55°C
Thermometer
10% to 90%
Hygrometer
None
---
None
---
None
Gas sensor
None
No looseness
---
No looseness
---
No looseness
---
No looseness
---
No damage
---
5
5-13
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