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54 Powermonitor 3000 Master Module

Publication 1404-IN007F-EN-P - November 2009

Cleaning Instructions

1. Turn off all electrical power supplied to the master module.

2. Clean the master module with a dry, anti-static, lint-free cloth.

a. Remove all dust and any obstructions from the cooling air vents on the upper,

lower, and ends of the module.

b. Be sure that the nameplate is clean and in good condition.

3. Clean the display module with a dry, anti-static, lint-free cloth.

a. Remove all dust and foreign materials from the exterior of the module.

b. Be sure that the graphic front-panel overlay and back nameplate are clean and in

good condition.

ATTENTION

Electrostatic discharge can damage integrated circuits or semiconductors. Follow these

guidelines when you handle the module:

• Touch a grounded object to discharge static potential.

• Wear an approved wrist strap grounding device.

• Do not open the module or attempt to service internal components.

• Use a static safe work station, if available.

• Keep the module in its static shield bag when not in use.

• Disconnect and lock out all power sources and short all current transformer

secondaries before servicing. Failure to comply with these precautions can lead to

personal injury or death, property damage, or economic loss.

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Cool Automation CoolMaster 3000T Specifiche Pagina 54