Care And Maintenance; Daily Check And Maintenance Items; Consumable Supplies - Fuji Electric NRF50 User Manual

Check the NRF50 as specified below to ensure quality of the product performance.
7.1

Daily check and maintenance items

No Check items
1 Appearance
2 Indication error/
calibration
7.2

Consumable supplies

Please Contact Fuji Electric representative for the following consumables.
No Parts name
1 Battery cap
2 USB connector cap
3 Clip
7.

Care and Maintenance

Check the NRF50 visually.
When to check；Before use and after battery
replacement
Check purpose；Check if there is no abnormality with
the case and battery cap.
To confirm the indication error within 10% to the
reference dose equivalent using Cs-137.
When to check: 1 year or less
Check purpose: To ensure a valid dose measurement
by dosimeter
Replace criterion
2 years
2 years
When clip is broken
Procedures
Drawing number
TQ403907C1
TQ504089C1
TQ403901C1
Check point
No signs of crack,
damages or breakage on
the case. No signs of gap
between case and
battery cap.
If indication error is
greater than 10%, please
configure calibration
factor correctly. If the
error is unusually large,
please contact Fuji
Electric representative.
remarks column
TN5A2293a 33/42