L50h, Operating instructions – Laney L50H User Manual
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POWER INLET SOCKET: Connect to your power source. Make sure the voltage indicated on the rear panel is correct for your
country!
POWER FUSE: This drawer contains the main safety fuse for the unit. The fuse protects the amplifier from damage in the event of a fault
by disconnecting the mains power supply. USE ONLY THE CORRECT SIZE AND RATING OF FUSE AS SPECIFIED ON THE PANEL. If a
fuse blows or fails and a replacement of the same size and rating is installed which in turn blows, the amplifier has suffered a malfunction
and needs immediate service from a qualified technician. DO NOT TRY USING A FUSE OF HIGHER RATING - Using a fuse that is too
large in current rating may cause serious, irreparable damage to the amplifier and presents a serious fire hazard. The mains fuse ratings are
detailed in the Specifications section at the rear of this manual, as well as printed on the rear of the amplifier. There is a spare fuse located
in the fuse drawer of the mains power inlet in the event of a failure.
HT FUSE: This fuse disconnects the high voltage DC power to the tubes within the amplifier in the event of a fault. USE ONLY THE
CORRECT SIZE AND RATING FUSE AS SPECIFIED ON THE PANEL. If a fuse blows or fails and a replacement of the same size and rating
is installed and it in turn blows, the amplifier has suffered a malfunction. At this point check the output tubes and replace faulty ones if
required. Should tubes not be the problem refer the amplifier to a qualified technician. DO NOT TRY A FUSE OF HIGHER RATING -
Using a fuse that is too large in current rating may cause serious, irreparable damage to the amplifier. Fuses are designed to protect, do not
take chances.
FOOTSWITCH SOCKET: Provided for the connection of the included Laney FS2 footswitch. This allows you to remotely switch
between the clean/drive channel and switch the built in Reverb On/Off. In order to use the footswitch, set the Drive Switch to ON.
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REAR PANEL CONTROLS
L50H
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3
4
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OPERATING INSTRUCTIONS
T5A L 250V
T2A L 250V
~120V
~100V
~240V
~220V/~230V