PM400 Multi-Gas Personal Monitor
REV – 2.0
[34-2900-0206-2 ]
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8
Maintenance and Cleaning
8.1
Maintenance
Do not disassemble unit or attempt to repair or modify any component of this instrument. Only use replacement
parts from the supplier. Substitution of components may impair intrinsic safety which may adversely affect product
performance.
8.2
Cleaning
WARNING
Do not attempt to clean the instrument in a hazardous environment. Cleaning with a dry
cloth may generate a static charge and result in an explosion if located in a hazardous
environment.
Occasionally clean the monitor with a soft cloth. Do not use detergents or chemicals. If necessary, use a damp cloth
(water only). It is recommended to install the Calibration Cap before cleaning the monitor housing, to keep dirt,
dust, or moisture away from the sensor openings and to help keep the sensor filter clean.
Visually inspect the monitor and the IR port window on the top of the monitor. Wipe it with a soft cloth as needed.
9
Disposal
Please dispose of this device in accordance with local Electronics Solid-waste disposal regulations.
