Dan D'Agostino PROGRESSION Посібник користувача - Сторінка 11
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TROUBLESHOOTING
Will not power up
If the front meter does not illuminate when you press the Standby button on the front panel or in
the app, follow the procedure outlined below. If one step succeeds in activating the power, stop
there and ignore the other steps.
1. If the LED in the middle of the Standby button on the front of the Progression Integrated
Amplifier is lit, push the button to move the Progression Integrated Amplifier from Standby
to full power.
2. If the LED in the middle of the Standby button is not lit, check to make sure the AC cord is
plugged into the wall outlet.
3. Check at the back of the power supply to make sure the 15-amp IEC connector is pushed all
the way into the jack on the back of the power supply.
4. Check to make sure the power supply connector cable is firmly connected to the power
supply and the Progression Integrated Amplifier.
5. Pull out the fuse connector at the back of the power supply, below the 15-amp IEC power
cord connector. Check to see if the fuse is blown. (The conductor inside the fuse will be
severed and you may see burn marks on the fuse.) Be sure to replace the fuse with one of
the proper value and type. Consult your dealer or Dan D'Agostino Master Audio Systems.
6. Check your household electrical box to make sure the circuit breaker has not been tripped.
If it has, flip the breaker back on.
7. If the breaker trips again, check the speaker cable connection on the and the speaker to
make sure that the terminals are not shorted, and check the entire length of the cable
to ensure there has been no damage to it.
8. If all of these steps fail to return power to the Progression Integrated Amplifier, consult
your dealer for service.
Front indicator is illuminated but you hear no sound
Follow these steps in order. If one step succeeds in restoring the sound, stop there and ignore
the other steps.
1. If you're listening to speakers, make sure the LED in the middle of the Headphone button
on the front panel is off. If you're listening to headphones, make sure the LED in the middle
of the Headphone button is on, and that the headphones are firmly plugged into the back of
the Progression Integrated Amplifier.
2. Check your source device to make sure it is turned on.
3. Check the source device to make sure it is playing, i.e., if it's a record player, make sure it's
spinning and the tonearm is lowered, or if it's from a phone, tablet or computer, make
sure the music is playing (usually there will be an onscreen time counter that will count down
or up as the tune plays).
4. Make sure the is not muted and that the desired source is selected.
5. If you're using an analog source, check the line-level connections between the source
device and the Progression Integrated Amplifier. Reconnect any cables that may have
become disconnected.
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6. Check the cables between the Progression Integrated Amplifier and the speakers to make
sure they are properly connected and that the cables have not become damaged.
7. If you're using an analog source and you have a spare pair of interconnect cables (even
cheap ones will work temporarily), try using them instead of the interconnect cables between
the source device and the Progression Integrated Amplifier. If this restores sound, replace the
defective cables.
8. If all of these steps fail to restore sound, consult your dealer for service.
Sound comes from only one channel
Follow the below steps in order. If one of these steps succeeds in restoring the sound, stop there
and ignore the other steps.
1. Bring up the Other Settings screen in the app to see what the balance setting is. If the
needle on the dial is moved to one side or the other, adjust the balance according to
the steps on page 13.
2. If you're using an analog source, check the interconnect connections between the source
device and the to make sure all cables (and XLR-to-RCA adapters, if you're using them)
are securely connected.
3. Check speaker cable connections for the malfunctioning channel. Reconnect any cables that
may have become disconnected. Inspect the cable to make sure it has not been damaged.
If it has been damaged, replace it.
4. If you're using an analog source, swap the left-channel interconnect cable from the source
device to the amplifier with the right-channel interconnect cable. If the malfunctioning
channel now works but the other channel does not, replace the defective interconnect cable
with one of the exact same type. You may have to replace both right and left cables to
make sure they match.
5. If you're using a turntable and a phono preamp, check to make sure the connections between
them are functioning properly.
6. Try using a different source device. If the alternate source device delivers sound in both
channels, it is likely the original source device is defective. Consult the manufacturer of that
source device or your dealer for further information.
7. Try switching the cables between the two speakers. If sound still doesn't come from the
channel that wasn't working—i.e., if one of the speakers remains silent whether it's connected
to the left- or right-channel output of the Progression Integrated Amplifier, and the other
speaker works either way—it is likely the speaker is malfunctioning. Consult the manufacturer
of the speaker or your dealer for further information.
8. If all of these steps fail to restore proper sound, consult your dealer for service.
iOS device will not control Progression Integrated Amplifier
Follow the below steps in order. If one of these steps succeeds in restoring control, stop there
and ignore the other steps.
1. Make sure the iOS device is connected to the same network as the Progression
Integrated Amplifier.
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