Dm TIME/FREQUENCY T/F Selector, Release button

RESET BUTTON

dm TIME/FREQUENCY (T/F) SELECTOR

Pressing the Time/Frequency (T/F) button will display the time of day for 5 seconds, after which the display will automatically return to the radio, tape or CD changer display, depending on which one was currently active.

To set the correct time of day, refer to the procedure for Setting the Clock.

dn THEFT-DETERRENT LED

Located on the chassis behind the front panel, a light-emitting diode (LED) will flash when the panel is removed. The flashing light serves as a visual warning to the would-be thief that the unit

has been disabled by removal of the front panel.

A RESET button is located on the front of the chassis (front panel must be removed to access the button). The reset circuitry is provided to protect the microprocessor circuitry and should only be activated under the following circumstances as it will erase the time and pre- set memories.

1.Upon initial installation after all wiring is completed.

3.If there is a malfunction of any of the switches on the unit, pressing the RESET button may clear the system and return to normal operation.

dp FRONT PANEL RELEASE BUTTON

This button is used to release the mechanism that holds the front panel to the chassis. To detach the front panel, press the button so that the left side of the panel is released. Grasp the released side and pull it off of the chassis. To re-attach the panel, position the right side of the panel in place first and then press the left side of the panel until the mechanism locks it into place.

NOTESONUSEOFFRONTPANEL

1.Make sure the front panel is right-side- up when attaching it to the chassis as it cannot be attached when up-side down.

2.Do not press very hard on the front panel when attaching it to the chassis.No more than light to moderate pressure should be needed.

3.When attaching the front panel, make sure the right side is correctly engaged before pressing the left side to lock it into position.

4.When taking the front panel with you, please use the supplied carrying case to protect the panel from dirt and damage. Make sure there is no dust or dirt on the electrical terminals on the back of the panel as this could cause intermittent operation or other malfunctions.

Hyundai ACD-91 manual Dm TIME/FREQUENCY T/F Selector, Dn THEFT-DETERRENT LED, Release button