Ashdown Dr. Green Tune Up User Manual

1.To avoid short circuit electric shock or malfunction ：
Do not disassemble for repair.
Do not place in high temperature and humid space such as electric
heater,direct sunlight,bathroom,wet floor etc.
Do not place in excessive vibration.
Do not place in dusty or dirty space.
Do not operate the tuner with wet hands.

2.To avoid breakdown

Do not handle all controls with excessive power.
Do not drop the tuner.
3. Cleaning
Do not use thinner or alcohol for cleaning.
Use only dry and clean cloth.

4. To prevent battery loss

Remove the battery when the tuner is not in use for a long time.
Turn the power button off when the tuner is not in use.
5. Power supply
Use only 9V ：6F22/DC adapter
1)

FOOT switch

Pressing this switch will turn the tuner on/off.
2)

INPUT jack

Connect the output cord of the instrument to the input jack of tuner.When a
battery is uesd ,the input jack also functions as a power switch.When a plug is
inserted into the input jack,the power will be turned on .When the plug is
pulled out ,the power will be turned off.When you are not using the tuner,pull
the plug out of the input jack.
3)

DC 9V in jack

If a DV adapter is used,you will be able to play for extended periods without
worrying about battery life.
4)

OUTPUT jack

Connect your Amp or another effect unit to this jack.
When the tuner is off,this will output the signal of the instrument connected to
the input jack.
When the tuner is on,no sound will be ouput from this jack so use this jack if
you wish to tune silently.
TUNE UP USER GUIDE
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Note accuracy
indication
Note display
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