Replacing the cell in cabinet

After the cell has been washed, check for broken ionizer wires and bent collector plates. If broken wires are observed, return unit to Authorized Warranty Station for wire replacement. If bent collector plates are observed, carefully straighten with a screwdriver or other flat object. BE CERTAIN THAT NO TWO COLLECTOR PLATES ARE TOUCHING AS THIS WILL CAUSE ARCING AND PREVENT THE AIR CLEANER FROM OPERATING PROPERLY.

Remember that the electronic air cleaner has a cell key which prevents the cell from being positioned incorrectly. If the

cell seems stuck when being inserted or the access cover will not fit securely, check to be sure that the cell is being positioned properly. If excessive force is used, the cell or air cleaner unit could be damaged. Airflow arrows point toward fan motor.

If the cell is placed into the air cleaner while still damp, the indicator light may not come on until the cell is dry, which would normally take about two hours. If the cell is energized and annoying snapping sounds occur, the cell should be removed from the air cleaner and allowed to thoroughly dry.

Activated carbon filter

The activated carbon filter should be replaced when it is no longer effective in eliminating odors. The life of the carbon filter will depend on the concentration of odors and fumes in the air passing through the air cleaner. Under normal

circumstances, the carbon filter should last up to six months.

THE CARBON FILTER MUST BE IN PLACE FOR THE AIR CLEANER TO OPERATE.

Consumer troubleshooting guide

In the event that you experience problems with the operation

of your air cleaner, please...

•Make sure electronic cell is clean, dry and properly installed.

•Make sure pre-filter and carbon filter are both properly installed.

•Make sure the top cover is properly snapped in place.

•Check fan motor and indicator lamp on all speed settings starting with low.

If your air cleaner still has any of the following problems, proceed step by step as shown below until no further action should be taken.

PROBLEM 1

FAN OFF

LAMP OFF

Make sure the supply cord is plugged into a standard household receptacle.

Make sure there is voltage to the receptacle by testing with another electric device.

Make sure the carbon filter is in place.

Make sure the top access cover is properly in place in order to actuate the interlock switch. The interlock switch is provided for consumer safety and should never be bypassed.

No further corrective actions should be taken by the consumer. Return the unit to an Authorized Warranty Station for repair. See Page 12.

PROBLEM 2

FAN ON

LAMP OFF

Check the electronic cell to see if any of the collector plates are touching. Gently straighten and evenly space the plates.

Check the electronic cell to see if any of the ionizer wires are broken. See Major Components for their location. If broken wires are observed, no further corrective actions should be taken by the consumer. Return the unit to an Authorized Warranty Station for repair. See Page 12.

PROBLEM 3

FAN OFF

LAMP ON

This condition represents a non- serviceable failure of the air cleaner. Return the unit to an Authorized Warranty Station for repair. See Page 12.

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Friedrich C-90A manual Replacing the cell in cabinet, Activated carbon filter, Consumer troubleshooting guide, Problem
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C-90A specifications

The Friedrich C-90A is a versatile aircraft that has made a significant impact in the civil aviation sector since its introduction. Characterized by its modern design and advanced technology, the C-90A caters to both private and commercial operators, offering efficiency and comfort.

One of the standout features of the Friedrich C-90A is its robust structure, built to withstand varying environmental conditions while ensuring a smooth flight experience. The aircraft is constructed with lightweight composite materials that enhance fuel efficiency without compromising durability. Its sleek aerodynamic profile allows for improved performance, resulting in reduced drag and better fuel economy.

The C-90A is powered by twin turbo-charged engines, providing exceptional thrust and climb capabilities. This power plant configuration allows for short takeoff and landing distances, making the aircraft suitable for operations in and out of smaller airfields. The engines are equipped with advanced fuel management systems that optimize performance, reducing fuel consumption and emissions.

In terms of avionics, the Friedrich C-90A is outfitted with a state-of-the-art cockpit featuring the latest in flight management systems, digital displays, and navigation technologies. The cockpit is designed with ergonomics in mind, providing pilots with intuitive controls and easy access to essential data, enhancing situational awareness during flight.

Passenger comfort is another hallmark of the C-90A. The aircraft can accommodate a range of seating configurations, from spacious executive layouts to more compact options for commuter flights. The interior is designed to maximize legroom and features high-quality materials, ensuring an enjoyable flying experience.

Safety is paramount in the design of the C-90A. It includes numerous safety features such as advanced warning systems for potential hazards, redundant control systems, and robust mechanical systems that provide reliability in various conditions. The aircraft has undergone rigorous testing to ensure compliance with international safety standards.

In conclusion, the Friedrich C-90A is a remarkable aircraft that combines cutting-edge technology with practical features, appealing to a diverse range of aviation needs. Its blend of performance, efficiency, and comfort makes it a standout choice for operators looking to enhance their flying experience. Whether for corporate travel or regional services, the C-90A proves to be a reliable and modern solution in the skies.
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