Schertler YELLOW - Important Safety Information

YELLOW SINGLEPREAMPS
IMPORTANT SAFETY
INFORMATION
SAFETY FIRST!
Safety is of major importance when operating any electrical equipment, so
please note the following:
On a product, a lightning ash within a triangle indicates the presence of
uninsulated “dangerous voltage” within the product enclosure. This may be of
sufcient magnitude to cause risk of electric shock.
ELECTRICAL SAFETY
This information applies to all models and power supplies of the YELLOW series:
Before connecting your preamp to the mains, make sure that the mains voltage does not exceed the voltage
specied on the power supply.
Do not use your preamp if its power supply, cable or plug are not in perfect condition. Replace these as
necessary, using the exact models/types specied. If any xed cables need replacing, this should be done
by a suitably qualied professional.
Your preamp should only be connected to a mains socket with a ground protection system.
When setting up or installing your preamp, make sure that the mains socket and the power supply’s mains
cable and plug are easily accessible.
Do not, under any circumstances, defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a
third grounding prong. The wide blade and third prong are provided for your safety. If the supplied plug
does not t your mains socket, consult an electrician for replacement of the obsolete socket.
Do not expose your preamp to rain or any other water (even in small amounts). Do not use the preamp near
water.
Avoid spilling drinks or any other liquids on the preamp.
Do not operate your preamp in excessively humid conditions. Avoid excessive heat from sunshine, re or
similar. If your preamp is being used in a dusty environment, make sure it is adequately protected.
Avoid installing your preamp near any heat sources such as radiators, heat registers, stoves, or other heat-
producing apparatus (including ampliers).
Do not put any sources of open ame (e.g. candles or pyrotechnics) on or near your preamp.
Do not cover your preamp during use, or obstruct the ventilation ow in any way.
Unplug your preamp during lightning storms, or if it is not going to be used for a while. (Remove the plug
from the mains socket to completely disconnect the preamp.)
Your preamp does not contain any “user serviceable” parts. Servicing and/or repairs should only be
carried out by qualied personnel. See MAINTENANCE AND REPAIR (below).
5
OPERATIONAL SAFETY
During installation or live performances, make sure that your preamp’s power supply cable cannot be
walked on, tripped over or “pinched” – particularly at sockets, around waste bins etc. Also make sure that
the power supply cable is not “stressed” at its point of connection to the preamp.
To avoid interference, do not install your preamp near power transformers, TV sets, RF transmitters, electric
motors, or any other sources of electrical energy.
To avoid potential accidents, only use attachments, accessories and other equipment such as carts, stands,
tripods, brackets or cases that are specied or recommended by the manufacturer, or sold with your
preamp.
Loud volume levels can cause irreparable damage to hearing, so avoid the following while using your
preamp:
- acoustic feedback (never point microphones directly at a loudspeaker)
- high levels of distortion
- impulse noises (loud “pops”) that can occur when a device is switched on/off, connected to or
disconnected from a system.
MAINTENANCE AND REPAIR
Your preamp can be carefully cleaned, as necessary, using a dry cloth. No water must be used.
When cleaning, do not use any solvents (such as acetone or alcohol). These could damage the preamp’s
nish and its labeling.
Visually check your preamp on a regular basis for any signs of wear and tear or damage, but do not attempt
any kind of servicing or repair.
If your preamp malfunctions, or has been damaged, e.g. if the power supply/cable or plug is damaged,
liquid has been spilled or objects have fallen inside, the preamp has been exposed to rain or moisture, does
not operate normally, or has been dropped, please call your nearest SCHERTLER technical assistance center.
(For more information, contact us at the address on the last page of this manual.)