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PrimaLuna ®
DiaLogue Two
Fuse Protection
A note on fuses: If "someone who knows" tells you to wrap fuses with aluminium foil to avoid wasting
money on new ones, it's best not to take his advice. Fuses are safety valves. They should always be
replaced with the exact same value and type.
Warning: Never attempt to check or replace a fuse while the amp is plugged in. Turn it off and unplug
all speakers, components and AC cords before continuing. Wait 10 minutes to let tubes cool down and
the circuit to fully discharge.
Plate Fuse:
The plate fuse is located inside the amp, on top of the Adaptive AutoBias™ board. To replace it,
remove the bottom plate using a Phillips #2-type of screwdriver. The fuse is located in a small plastic
case on the end of the Adaptive AutoBias™ board. Refer to the pictures on this page. Remove the top
cover. The fuse will be held on by the cover. Remove it by twisting the fuse out of the holder. Replace
with a 1Amp slow blow 5 x 20 mm fuse. The cover will snap back into place. Re-install bottom plate of
the amp.
Mains Fuse:
The mains fuse is located on the rear of the amplifier, just below the power
cord socket (see picture on this page). The fuse rating is 5Amp slow blow 5 x
20mm for 100-120VAC and 3Amp slow blow 5 x 20mm for 200-240VAC .
Replace with the same type and value fuse! The fuse holder can be snapped
out using a small slotted flat blade screwdriver.
12
PrimaLuna ®
DiaLogue Two
Warning
To prevent serious injury, electrical shock or fire:
•
Do not operate with bottom plate removed.
•
Keep away from rain and moisture.
•
Always disconnect all cable connections to and from amplifier before changing fuses and/or
tubes.
•
Do not replace fuses with any fuse other than the same type and rating as used by the factory.
•
Do not replace tubes without reading instructions.
•
Do not replace fuses or tubes if you have any doubt about your ability to do so. We accept no
responsibility for any personal or material damage due to incompetent use or users.
Package Contents
DiaLogue Two Integrated Amplifier
1
Power Cord
1
This Owner's Manual
1
White Gloves
1 pair
Tube Complement
4 x KT-88
2 x 12AX7
2 x 12AU7
Main Fuse
1 x 5Amp slow blow 5 x 20mm for 100-120VAC or
1 x 3Amp slow blow 5 x 20mm for 200-240VAC
Plate Fuse
1 x 1Amp slow blow 5 x 20 mm
Heavy Metal System Remote Control
1
Initial Setup
•
Carefully remove the DiaLogue Two from its packaging. Use the white gloves to prevent
fingerprint smudges.
•
Remove the tube cage by carefully pulling it up and away from the amplifier.
•
Remove the protective foam surrounding the tubes.
•
Tubes are already installed. Check that each tube is firmly seated in its socket. Use gloves.
•
Replace cage back in its place if desired.
•
Check to see the power switch is off (down).
•
Connect each source to the corresponding plugs.
•
Connect your speaker wires, positive to positive, negative to negative. This unit is non-inverting.
•
Plug the powercord into the amplifier, then into the wall socket.
•
Switch the amplifier on.
•
The tubes will be warmed up and ready to use in about 30 seconds.
5
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