Powering The Amplifier Off - VTL S-400 II series Owner's Manual

CAUTION: High voltages present.
CAUTION: High voltages present. For continued protection against risk of fire replace only
with fuses of same type and rating.
Clear TUBE Red Fault
Perform this function after a
critical tube fault has been
detected and you
replaced the faulty tube.
Perform this function in
Standby Mode only.
Clear Tube service
reminder
Clear tube time
Perform this function to clear
the total tube hours after you
replace a new set of tubes in
the amplifier.
Perform this function in
Standby Mode only.

Powering the amplifier off

You may keep your VTL amplifier in the Standby mode and your source components on permanently if you
prefer to keep the source components warm. If you prefer to keep all your equipment off when not in use,
then it is best to follow the correct turn off sequence to avoid power off thumps through the system.
When you're done listening to your system always turn all power amplifier(s) off first Then turn the source
components off, if you prefer to keep these off when not in use.
WARNING: Do not power the amplifier off from the rear rocker switch, as all settings will be lost
to memory. If possible only power off through the following reset methods:-
Press the POWER button on the front panel.
If using the automatic trigger turn on/off system then power off the preamplifier, which will
automatically power the amplifier(s) off.
S-400 Amplifier Owner's Manual
VTL
The Fuse test must only be done while the amplifier is in standby mode.
Simultaneously hold down the
TUBE LIFE
TEMP/RESET button for 15
seconds.
have
RS-232: >TUBEFLT CLEAR
Simultaneously hold down the
TUBE TIME
TEMP/RESET button for 5
seconds.
Simultaneously hold down the
TUBE TIME
TEMP/RESET button for 15
seconds
RS-232: > TUBETIME CLEAR
Indication: (--)
and
Indication: tube time and
and green fault disappear
Indication: (--)
and
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