ASI 2045 Manuale di funzionamento e assistenza - Pagina 8

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1.5 Unpacking and Setup

Carefully remove all packaging material from around and underneath the unit and remove the accessory box, which may

contain additional items required for installation. Inspect the unit for any obvious signs of shipping damage. If any damage is

discovered, immediately contact our Customer Service Department at (800) 566-9953 or (303) 766-3646.

Roll the unit to its location on a level surface. Place the handpiece tubings, air/water syringe, and optional instruments (if so

equipped) into their respective holders. Position the foot control and tubing on the floor toward the front of the unit.

Locate the clean water system on the side of the system. Fill the bottle with clean water or other approved solutions. Please

refer to Closed Water System for more information.

The cart then needs to be connected to a central air supply, appropriate electrical supply and optional vacuum and water

supply. Connection of umbilical lines from the cart to an appropriate junction box are the responsibility of the user and should

only be performed by knowledgeable individuals. The tubing is color coded and the wiring is numerically indicated and color

coded to assist with connection. Please see Pipe Junctions - Housings and Concealment for information on the umbilical

junction box connections. If the cart is connected to a plumbed water supply, the water pressure must be regulated to 35 psi

or less.

1.6

Electrical Installation

The system is equipped with a high grade safety rated power cord and plug. By design, the plug is to be placed into a

standard 115 volt 60 Hz outlet. Generally, contractors will provide a duplex or quadplex box that can be floor or wall

mounted. For systems shipped outside of North America with 230 volt 50 Hz service, you will need to supply the correct plug

per your country's electrical code.

IMPORTANT REQUIREMENT: Due to the sensitive nature of the electrical components installed in the system, the electrical

supply should be made to a dedicated AC circuit with an isolated ground to provide line noise rejection and computer-grade

electrical current.

1.7

Compressed Air

The system is provided with a standard dental air line for supplying compressed air

to the system.

The air line is 1/4" outside diameter (O.D.) and has a 1/8" inside diameter (I.D.).

The system also includes a combination master air supply assembly with regulator

and internal air filter, and a standard angle stop with a manual shut-off valve. The

angle stop has a 5/8" compression fitting inlet to connect onto 1/2" copper pipe

which must be installed by a licensed plumber. The outlet of the angle stop has a

3/8" compression fitting to accept the connector from the master air supply. Air

supplied to the system should be oil-free and regulated to a standard dental unit

pressure of 75 to 80 psi. The 1/4" air line is connected directly to the master air

supply assembly.

1.8

Water Supply

All systems include a Closed Water System standard. There is no need to connect to municipal water lines. To optimize

infection control, connecting to municipal water is not recommended. If this option is still desired, connection to city water can

be provided by requesting a selector switch (Model 9776) to connect between city water and bottled water.

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F igure 1.7-A

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