Solid State Logic THE BUS+ User Manual page 31

Soak and Potentiometer Test Mode
Soak mode is used to check the correct operation of all lights and indicators on front panel. It
cycles through the phases listed below. To enter Soak mode, hold down the left-hand side 4K
MODE switch whilst The Bus+ is powering on.
1. All switches lights bright white
2. All switches lights red, if available (otherwise dim white)
3. All switches lights green, if available (otherwise dim white)
4. All switches lights blue, if available (otherwise dim white)
5. All indicators lit up green
6. All indicators lit up orange
7. All indicators lit up red
8. Left VU Meter back light pulse + needle sweep
9. Right VU Meter back light pulse + needle sweep
In this mode it's also possible to test the correct operation of the potentiometers. A position change on any of the pots will trigger
the relay to click as a confirmation feedback.
To exit, press and hold the MODE key and the unit will power cycle.
Power Check
The Bus+ has a built-in system to self-check most of the internal power supply rails. If a fault is detected at any time, all the rails
are shutdown for safety and a user warning is triggered on the front panel via the 4 center section indicators:
CLASSIC STEREO blinking red: detected a fault on the +16V rail
SUM SC STEREO blinking red: detected a fault on VPOT rail
DUAL MONO blinking red: detected a fault on +15V rail
MID SIDE blinking red: detected a fault on negative rails (combination of +/- 16V_RAW, -15V, -16V)
Once a fault is detected, it's possible to manually trigger the reboot of the unit by pressing MODE for 1 second. If the unit keeps
failing the power check, please get in contact with SSL support.
THE BUS+ User Guide
Troubleshooting & FAQs
31