Yamaha gf12-12 User Manual

 

Precautions

 

• Do not allow water to enter this unit or allow the 

unit to become wet. Fire or electrical shock may 
result.

• Connect this unit’s power cord only to an AC out-

let of the type stated in this Owner’s Manual or as 
marked on the unit. Failure to do so is a fire and 
electrical shock hazard.

• Do not scratch, bend, twist, pull, or heat the power 

cord. A damaged power cord is a fire and electrical 
shock hazard.

• Do not place heavy objects, including this unit, on 

top of the power cord. A damaged power cord is a 
fire and electrical shock hazard. In particular, be 
careful not to place heavy objects on a power cord 
covered by a carpet.

• If you notice any abnormality, such as smoke, 

odor, or noise, or if a foreign object or liquid gets 
inside the unit, turn it off immediately. Remove 
the power cord from the AC outlet. Consult your 
dealer for repair. Using the unit in this condition is 
a fire and electrical shock hazard.

• Should this unit be dropped or the cabinet be 

damaged, turn the power switch off, remove the 
power plug from the AC outlet, and contact your 
dealer. If you continue using the unit without 
heeding this instruction, fire or electrical shock 
may result.

• If the power cord is damaged (i.e., cut or a bare 

wire is exposed), ask your dealer for a replacement. 
Using the unit with a damaged power cord is a fire 
and electrical shock hazard.

• Do not remove the unit’s cover. You could receive 

an electrical shock. If you think internal inspec-
tion, maintenance, or repair is necessary, contact 
your dealer.

• Do not modify the unit. Doing so is a fire and elec-

trical shock hazard.

 

• This unit has ventilation holes at the top and right 

side to prevent the internal temperature rising too 
high. Do not block them. Blocked ventilation holes 
are a fire hazard.

• Hold the power cord plug when disconnecting it 

from an AC outlet. Never pull the cord. A damaged 
power cord is a potential fire and electrical shock 
hazard. 

• Do not touch the power plug with wet hands. 

Doing so is a potential electrical shock hazard.

 

• Using a mobile telephone near this unit may 

induce noise. If noise occurs, use the telephone 
away from the unit.

• XLR-type connectors are wired as follows:

pin 1: ground, pin 2: hot (+), and pin 3: cold (–).

• Insert TRS phone jacks are wired as follows:

sleeve: ground, tip: send, and ring: return.

• The performance of components with moving 

contacts, such switches, rotary controls, faders, 
and connectors, deteriorates over time. The rate of 
deterioration depends on the operating environ-
ment and is unavoidable. Consult your dealer 
about replacing defective components.