User manual SEIKO DM70

[. . . ] Press UP or DOWN button to set the volume to the desired level. With each press, the volume level changes one by one in the following order. High No sound Low Mid Reference note setting 1. [. . . ] Earphone jack (monophonic type) Insert the ø2. 5 mm earphone plug into it to use the earphone. No sound is given out while the earphone jack is in use. Battery hatch Open it when replacing the battery. BATTERY CHANGE When the battery nears its end, the tempo LED display and the liquid crystal display become dim, and the sound becomes weak. In that case, replace the battery with a new one immediately. Otherwise, the metronome may work improperly. Be sure to press the power button to turn off the metronome. Loosen and remove the screw , and fixing the battery hatch open it. Set the new battery, checking that the (+) and (­) terminals are properly set. Close the battery hatch tighten the screw to fix it. HOW TO USE The battery included with the metronome is a monitor battery, and its life may be shorter than the specified period. 6. Press the power button repeatedly to turn on and off the metronome, and check if it operates properly. Tempo setting to turn on the metronome. Press the power button to show the tempo setting mode. Press the selector button "TEMPO" will be shown on the display. Press UP or DOWN button to set the desired tempo. With each press, the tempo is increased or decreased by one, respectively. The digits move quickly by 10 tempos if the button is kept pressed. * Be sure to set the (+) an (­) terminals of the battery properly. * When the battery is replaced with a new one, tempo, beat/rhythm, reference note and volume settings you have made are all erased. Set them as desired before using the metronome. [. . . ] Power supply : Lithium battery CR2025, 1 piece 9. Earphone jack : ø2. 5 mm monophonic type 10. 200 hours ( if the metronome is continuously used with the tempo set at "120", beat/rhythm at "0", and volume at "High") 11. [. . . ]