16
Fuse Values and Locations
The Reference 150 SE has three fuses; one
external mains fuse, and two internal fuses.
Please refer to the illustration below to
determine fuse locations. Refer to the table
at right for values. When replacing fuses, use
the exact values indicated. Audio Research
is not responsible for damage caused by
improper fuse values or aftermarket fuses.
Mains Fuse (indicated in
BLUE
)
100-125 V units: Bussman MDQ7 slo-blo
220-250 V units: T4A slo-blo
High Voltage Fuse (indicated in
RED
)
100-125 V units: Bussman MDQ4 slo-blo
220-250 V units: T3.15A slo-blo
High Voltage Fuse
Mains Fuse
When changing an internal fuse (or any time the cover of the unit
is removed), make certain the main power is disconnected from the
A.C. line. Be very careful working around circuit boards as there are
dangerous voltages internally. If you are not comfortable opening your
amplifier, please refer to a qualified service technician.
Maintenance