Maintenance and Repair, Regulatory Notices

2Press the Mute and Presentation buttons at the same time, and then release. The software version number displays.

3To change the hook flash time, follow the on-screen instruc- tions.

To exit the Installation Menu and return to normal operation:

•Press the Exit button.

Maintenance and Repair

The 5303 Conference Phone is a single field-replaceable product. There are no user serviceable parts inside either unit. For repairs, return the entire 5303 Conference Phone to an authorized Mitel Networks dealer.

Regulatory Notices

Notice to Canadian Customers

This Class B digital apparatus complies with Canadian Standard ICES 003.

NOTICE: The Industry Canada label identifies certified equip- ment in accordance with Industry Canada CS03. This certifica- tion means that the equipment meets telecommunications network protective, operational and safety requirements as prescribed in the appropriate Terminal Equipment Require- ments document(s). The department does not guarantee the equipment will operate to the user's satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local tele- communications company. The equipment must also be installed using an acceptable method of connection. The cus- tomer should be aware that compliance with the above condi- tions may not prevent degradation of service in some situations.

Repairs to certified equipment should be coordinated by a rep- resentative designated by the supplier. Any repairs or alter- ations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.