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Symptom
Possible Cause
Suggested Solution
LED does not light
(1) LED unit malfunction
(2) CPU malfunction
(1),(2)
Contact Fuji Electric representative.
Operational hour is short
Battery voltage alarm is
always displayed
(1) End of the battery’s life
(2) Increase the current consumption
(3) CPU malfunction
(4) Failure of voltage decline
detection
(1) Replace with new batteries. See “5.1”.
(2) Check the proper contacts in the battery
compartment and there is no exogenous
material in the battery case. If trouble
continues, contact Fuji Electric
representative.
(3),(4)
Contact Fuji Electric representative.
Infrared communication is
unable
(1) Communication distance is too far
(2) Communication port is dirty.
(3) CPU malfunction
(4) Malfunction of Dosimeter
Configuration Tool (or PC)
(1) Set the distance between
communication port of NRF51 and the
Dosimeter Configuration Tool within 5cm.
Also confirm that these windows are face to
face.
(2) Clean the communication part with soft
cloth. Check if there is no exogenous
material. If trouble continues, contact Fuji
Electric representative.
(3) Contact Fuji Electric representative.
(4) Refer to the instruction manual of
Dosimeter Configuration Tool to check if
software operation is proper.
USB communication does
not work
(1) Cable malfunction
(2) Connector malfunction
(3) CPU malfunction
(1) Check conduction to confirm there is no
problem with the cable.
(2),(3)
Contact Fuji Electric representative.
Bluetooth communication
does not work
(1) Module malfunction
(2) CPU malfunction
(1),(2)
Contact Fuji Electric representative.
Telemetry communication
does not work
(1) Module malfunction
(2) CPU malfunction
(1),(2)
Contact Fuji Electric representative.
Crack, breakage, damage
on the case
(1) Breakage due to drops, etc.
(1) Contact Fuji Electric representative.