Ametek Land 4750-PM, User Manual

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Particulate Measurement System
User Guide
4750-PM
6
Maintenance
6.1 Safety Information
WARNING!
Risk of electric shock. This section is intended for AMETEK Land
trained service engineers only.
Only trained and competent personnel should work inside the
instrument with the mains power connected and switched on
WARNING!
Laser radiation. This product contains a Class 3R laser.
Avoid direct eye exposure to the emitted laser radiation
at all times during installation, maintenance, and normal
operation.
Take precautions when performing maintenance on the sensor,
especially when the sensor body is open, as laser light could exit
when in this position
WARNING!
Hazardous Voltages.
This equipment contains lethal voltages!
Hazardous voltages are still present when the main power supply
fuse has failed.
WARNING!
Contaminants. Disconnecting the unit from a positive pressure
stack may result in hot stack gas or dust escaping. Use
protective gloves and other PPE.
Check for any specific health implications of process gas and/or
dust before commencing maintenance.
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