KANOMAX 3910 Portable Particle Counter User Manual User Manual
Page 83
9. Troubleshooting
75
Symptom Possible
Cause
Maintenance
【
LD ERR】
The laser may be damaged.
Return the instrument to your distributor or to
your KANOMAX service center for repair.
【
FLOW ERR】
The flow channel may be interrupted. Make sure that the inlet and outlet are not
blocked.
The pump may be damaged.
Return the instrument to your distributor or to
your KANOMAX service center for repair.
【
BATTERY ERR】
Power capacity is low.
If using a rechargeable battery, charge the
battery.
If using the AC line, the line may have
problems.
【
OVER ERR】
The operating environment may be
outside the range defined in the
specifications.
The inside of the optical system may be dirty.
Attach the zero filter to the inlet and perform
purging.