Owner's Manual AC DC AC & BATTERY POWERED FET 1
Thank you, and congratulations on your choice of BOSS OD-3 OverDrive. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (page 16; page 4). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, this manual should be read in its entirety.
FEATURES • Equipped with a newly developed "Dual-Stage overdrive circuit." • Offers a long sustain that is even more powerful than previous overdrive units. • Creates a truly natural overdrive sound that offers just the right amount of compression.
IMPORTANT NOTES In addition to the items listed under “USING THE UNIT SAFELY” on page 16, please read and observe the following: Power Supply • Do not use this unit on the same power circuit with any device that will generate line noise (such as an electric motor or variable lighting system). • The AC adaptor will begin to generate heat after long hours of consecutive use. This is normal, and is not a cause for concern. • Batteries should always be installed or replaced before connecting any other devices.
Maintenance Additional Precautions • For everyday cleaning wipe the unit with a soft, dry cloth or one that has been slightly dampened with water. To remove stubborn dirt, use a cloth impregnated with a mild, nonabrasive detergent. Afterwards, be sure to wipe the unit thoroughly with a soft, dry cloth. • Use a reasonable amount of care when using the unit's buttons, sliders, or other controls; and when using its jacks and connectors. Rough handling can lead to malfunctions.
PANEL DESCRIPTIONS 1. AC Adaptor Jack Accepts connection of an AC Adaptor (optionally available BOSS PSA-Series). By using an AC Adaptor, you can play without being concerned about how much battery power you have left. * If there are batteries in the unit while an AC adaptor is being used, normal operation will continue should the line voltage be interrupted (power blackout or power cord disconnection). * If you are going to use an AC adaptor, be sure to use the specified unit (BOSS PSA-Series).
2. CHECK Indicator 5. Thumbscrew This indicator shows whether an effect is ON/OFF, and also doubles as the Battery Check indicator. The indicator lights when an effect is ON. If this indicator goes dim or no longer lights while an effect is ON, the battery is near exhaustion and should be replaced immediately. This thumbscrew is loosened to open the pedal, allowing battery replacement. For instructions on how to replace the battery, please refer to “CHANGING THE BATTERY (page 12).” 3.
LEVEL Knob DRIVE Knob LEVEL Knob This knob adjusts the level of the effect sounds. DRIVE Knob This adjusts the amount of overdrive. Rotating it clockwise increases the effect, whereas counterclockwise rotation reduces the effect. TONE Knob TONE Knob 8 This controls the tone. Rotating the knob counterclockwise will make the sound milder, while rotating it clockwise will make the sound sharper.
MAKING THE CONNECTIONS AC Adaptor (PSA-Series; Optional) OUT DC 9V / 200 mA Electric Guitar Amplifier * Inserting a plug into the Input Jack will automatically switch the unit on. * Before connecting or disconnecting any patch cords, be sure all the volume controls in your system are set to minimum. This will help prevent any damage to system components.
OPERATING THE UNIT 1 When you have made the necessary connections, set the knobs as shown in the illustration. 2 Depress the pedal switch to turn the effect on. (Make sure the CHECK indicator lights.) 3 Adjust the depth of the Overdrive effect using the DRIVE knob.
4 Adjust the tone using the TONE knob. 5 Adjust the LEVEL knob so that the level of the sound obtained when the effect is on is equal to that obtained when it is off.
CHANGING THE BATTERY When the indicator goes dim or no longer lights while an effect is on, it means that the battery is nearly dead and must be replaced. Replace the battery following the steps below. Thumbscrew Pedal Spring Base Coil Spring Battery Snap Cord Battery Snap Battery Housing 12 * The thumbscrew can be left in the pedal while changing the battery. 2 Remove the old battery from the battery housing, and remove the snap cord connected to it.
SETTING EXAMPLES OD-3 Overdrive Sound Hard Overdrive Sound Booster 13
SPECIFICATIONS OD-3: OverDrive Nominal Input Level .................... -20 dBu Input Impedance .......................... 1 MΩ Nominal Output Level ................. -20 dBu Output Impedance ....................... 1 kΩ Equivalent Input Noise Level ........ -115 dBu (IHF-A Weighted, Typ.) Controls ....................................... Pedal Switch, DRIVE Knob, LEVEL Knob, TONE Knob Indicator ...................................... CHECK Indicator (Serves also as battery check indicator) Connectors .......
Dimensions .................................. 73 (W) x 129 (D) x 59 (H) mm 2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches Weight ......................................... 410 g/ 15 oz (including battery) Accessories .................................. Owner’s Manual, Dry Battery; 6F22/ 9 V(Carbon), Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”) Options ........................................ AC Adaptor PSA-Series * 0 dBu = 0.
USING THE UNIT SAFELY WARNING CAUTION Used for instructions intended to alert the user to the risk of death or severe injury should the unit be used improperly. Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly. * Material damage refers other adverse effects respect to the home furnishings, as well animals or pets. to damage or caused with and all its to domestic The symbol alerts the user to important instructions or warnings.
WARNING • Before using this unit, make sure to read the instructions below, and the Owner's Manual. .......................................................................................... • Do not open (or modify in any way) the unit or its AC adaptor. .......................................................................................... • Do not attempt to repair the unit, or replace parts within it (except when this manual provides specific instructions directing you to do so).
• Use only the specified AC adaptor (PSA-Series), and make sure the line voltage at the installation matches the input voltage specified on the AC adaptor's body. Other AC adaptors may use a different polarity, or be designed for a different voltage, so their use could result in damage, malfunction, or electric shock. .......................................................................................... • Avoid damaging the power cord.
• Immediately turn the power off, remove the AC adaptor from the outlet, and request servicing by your dealer or qualified Roland service personnel when: • The AC adaptor or the power-supply cord has been damaged; or • Objects have fallen into, or liquid has been spilled onto the unit; or • The unit has been exposed to rain (or otherwise has become wet); or • The unit does not appear to operate normally or exhibits a marked change in performance. .............................................................
• Batteries must never be recharged, heated, taken apart, or thrown into fire or water. .......................................................................................... CAUTION • The unit and the AC adaptor should be located so their location or position does not interfere with their proper ventilation. ..........................................................................................
• Try to prevent cords and cables from becoming entangled. Also, all cords and cables should be placed so they are out of the reach of children. .......................................................................................... • Before cleaning the unit, turn off the power and unplug the AC adaptor from the outlet (page 9). .......................................................................................... • Never climb on top of, nor place heavy objects on the unit.
• If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety, please read and observe the following precautions (page 12). • Carefully follow the installation instructions for batteries, and make sure you observe the correct polarity. • Remove the batteries whenever the unit is to remain unused for an extended period of time. • If a battery has leaked, use a soft piece of cloth or paper towel to wipe all remnants of the discharge from the battery compartment.
For EU Countries This product complies with the requirements of European Directive 89/336/EEC.
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