Rion KS-93, Instruction Manual

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5
Controls and Features
Main unit front panel
CELL indicator
Lit (green): Particle sensor (flow cell) is operating normally.
Lit (red):
Particle sensor is not operating normally, due to contamination,
condensation or other causes, or particle concentration in
sample fluid exceeds maximum rating of unit.
Off: Light source is turned off.
LD indicator
Lit (green): Light source (laser diode) is operating normally.
Lit (red):
Light source has exceeded rated temperature range.
Flashing (red):
Light source error other than temperature error has occurred.
Off: Light source is turned off.
POWER indicator
Lights up when power to the unit is turned on.
SAMPLE
Sample gas inlet/outlet
PURGE
Purge gas inlet/outlet