User manual ROLAND ML-2

[. . . ] AC Adaptor Jack This jack accepts the 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. * Use only the specified AC adaptor (PSAseries), 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. [. . . ] * Some connection cables contain resistors. When connection cables with resistors are used, the sound level to be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable. * Once the connections have been completed, turn on power to your various devices in the order specified. By turning on devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices. When powering up: Turn on the power to your guitar amp last. When powering down: Turn off the power to your guitar amp first. * Always make sure to have the volume level turned down before switching on power. Even with the volume all the way down, you may still hear some sound when the power is switched on, but this is normal, and does not indicate a malfunction. * When operating on battery power only, the CHECK indicator will become dim when battery power gets too low. Replace the battery as soon as possible. A NOTE About Placement BOSS Compact Pedals have a non-slip rubber pad attached to its bottom cover. Depending on the material and temperature of the surface on which you place the Compact Pedal, the rubber pad may discolor or mar the surface. You can place a piece of felt or cloth under the unit to prevent this from happening. If you do so, make sure the unit will not slip or move accidently during use. 7 Connections fig. Connect-ML-2e. eps AC Adaptor BOSS PSA-series (sold separately) OUT 9V DC/200 mA Electric Guitar Guitar Amp * This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is required before the unit will operate normally. 8 Operating the Unit fig. ML-2-operation1. eps fig. ML-2-operation2. eps fig. ML-2-operation3. eps 1. 7, 8) connections, set the panel knobs as shown in the illustration. 2. Depress the pedal switch to turn the effect on. (The CHECK indicator lights when the effect is on. ) 3. Adjust the amount of distortion with the DIST knob. 4. Adjust the amount of high-frequency sound with the HIGH knob. 9 Operating the Unit fig. ML-2-operation4. eps fig. ML-2-operation5. eps 5. Adjust the amount of low-frequency sound with the LOW knob. 6. Adjust the output volume with the LEVEL knob. [. . . ] DC 9 V: Dry battery 6F22 (9 V) type (carbon)/ Dry battery 6LR61 (9 V) type (alkaline) AC adaptor (PSA-series: optional) Current Draw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 mA (DC 9 V) * Expected battery life under continuous use: Carbon: 3 hours, Alkaline: 10 hours These figures will vary depending on the actual conditions of use. 15 Specifications 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440 g /1 lb (including battery) Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]