Yamaha RX-V1900BL User Manual

■ Installing batteries in the remote control

• Change all of the batteries if you notice the following 

conditions:
– the operation range of the remote control decreases.
– the transmit indicator does not flash or its light becomes dim.

• Do not use old batteries together with new ones.
• Do not use different types of batteries (such as alkaline and 

manganese batteries) together. Read the packaging carefully as 
these different types of batteries may have the same shape and 
color.

• If the batteries have leaked, dispose of them immediately. Avoid 

touching the leaked material or letting it come into contact with 
clothing, etc. Clean the battery compartment thoroughly before 
installing new batteries.

• Do not throw away batteries with general house waste; dispose 

of them correctly in accordance with your local regulations.

• If the remote control is without batteries for more than 2 

minutes, or if exhausted batteries remain in the remote control, 
the contents of the memory may be cleared. When the memory 
is cleared, insert new batteries, set up the remote control code 
and program any acquired functions that may have been 
cleared.

■ VOLTAGE SELECTOR

The VOLTAGE SELECTOR on the rear panel of this 
unit must be set for your local voltage BEFORE 
plugging the power cable into the AC wall outlet. 
Improper setting of the VOLTAGE SELECTOR may 
cause damage to this unit and create a potential fire 
hazard.
Rotate the VOLTAGE SELECTOR clockwise or 
counterclockwise to the correct position using a straight 
slot screwdriver.
Voltages are as follows:
   ........................AC 110/120/220/230–240 V, 50/60 Hz