Mackie HR624 Troubleshooting

owner's manual from front to back, and memorized it in three different languages. If there is no sound from your speakers, you might try the following steps: 1. Make sure the rear panel POWER MODE switch is in the STANDBY position. 2. Turn off the AC power at the wall or power strip. 3. Turn down the rear panel INPUT SENSITIVITY control to minimum (fully counter-clockwise). 4. Make sure the front panel MUTE switch is not pressed in. This is a MUTE switch, not a POWER switch. If pressed in, there will be no sound. 5. Connect a source that you know is working, such as a CD player. Use a quality cable and make sure it makes a good connection with the HR624. 6. Turn on the AC power at the wall or power strip. 7. Set the POWER MODE switch to ON. The front panel green LED will glow with happiness. 8. Play your source, such as a CD, and (mak- ing sure you are in the middle of a track, not a pause) gently turn up the INPUT SENSITIVITY control until you hear sound. 16220 Wood-Red Rd. NE • Woodinville, WA 98072 • USA US & Canada: 800/898-3211 Europe, Asia, Central & South America: 425/487-4333 Middle East & Africa: 31-20-654-4000 Fax: 425/487-4337 • www.mackie.com E-mail: [email protected] “Mackie,” and the “Running Man” figure are trademarks or registered trademarks of Mackie Designs Inc. © 2003 Mackie Designs Inc. All Rights Reserved. POWER MODE AUTO ON STANDBY ON HEY! There's no sound coming out of my speakers! Wazzupwiththat? HR624 Active Studio Monitors Troubleshooter POWER MODE AUTO ON STANDBY ON 9. If it is all working, turn everything off, and connect the speakers to your normal system, secure in the knowledge that your HR624s are just swell. 10. Reset the INPUT SENSITIVITY and other controls to suit your normal system.