Clarion Px-3994a-a Manual — New!
Beyond the wiring, the manual contains the reset procedures and error code explanations (such as CD mechanism errors) that aren't printed on the chassis label.
: Press the button with the Power icon to turn the unit on. To turn it off, press and hold the [SRC] (Source) button for at least one second.
Press and hold the button until the time digits flash.
Remember that many Clarion multimedia systems share common operational principles. If you encounter a feature or setting not covered here, the manual for the NX302E or other contemporary Clarion multimedia stations may provide additional guidance. Clarion Px-3994a-a Manual
Follow these steps to install the source unit properly:
Smudges and scratches block the optical laser; wipe the disc from the center outward with a microfiber cloth.
A: This is normal when the unit detects a “non-playable tape” or reaches the end of a side. Press BND to change direction manually. Beyond the wiring, the manual contains the reset
: If the screen is dim, check the vehicle's illumination dimmer settings, as the head unit usually syncs with the dashboard brightness.
Ensure the thick Motorola-style antenna plug is firmly seated into the rear socket of the stereo.
Below is a comprehensive guide to understanding, installing, and troubleshooting your Clarion PX-3994A-A Press and hold the button until the time digits flash
To get the most out of your Clarion Px-3994a-a, here are some valuable tips:
: Select BAL , then shift the sound stage toward the Left ( L15 ) or Right ( R15 ) speakers.