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Vox Valveronix ToneLab LE Service Manual page 15

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2. Adjusting of the output level
Adjust the trimmer volume at the rear and near the vacuum tube side until the BANK
LED becomes OK (LCD: 68**-6D**), after one second the BANK LED all light.
Push GLOBAL and proceed to the next step. Even if it was not OK, you can step up when
the value is in the range of 46**-66**.
BANK LED
Left Right
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The vacuum tube output level (DSP input) level is displayed in the 7 segments of the
LCD. (Upper 16bits of 24bits= max7FFFFF )
3. Symmetricness check
The check is done automatically after displaying of "SYMM CHK". When an error occurred
the check stops displaying "tu" in the BANK LED with blinking. At this error state, push CUR_LEFT
to return to the step2.
Operation Check 10. LOAD PRESET "RELOAD ?"(LCD)
This makes all data of the EEPROM to return to the status of the factory settings.
Push GLOBAL, then the reloading begins, the program number is displayed in the BANK LED
and the CH LED. When succeeded, "COMPLETE"(LCD) is displayed for one second
automatically goes to the normal mode. When failed, TONELAB stops displaying "MEM ERR"(LCD).
MIDI CHECK (INTERNAL CHECK 7.)
Before this check connect MIDI IN and MIDI OUT using a MIDI cable.
After finished, the check proceeds to Audio Check automatically.
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too small
OK (after one second all turn on)
Too big
and TONELAB

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