Boss KATANA-AIR EX Owner's Manual page 5

From Preparations to Performance
Battery Operation
This KATANA-AIR EX can be used with alkaline batteries or Ni-MH
batteries. The operating time will depend on the characteristics of the
batteries.
* If you handle batteries improperly, you risk explosion and fluid
leakage. Make sure that you carefully observe all of the items
related to batteries that are listed in "USING THE UNIT SAFELY" and
"IMPORTANT NOTES" (the leaflet "USING THE UNIT SAFELY" and the
Owner's Manual (p. 11)).
Installing Batteries
Loosen the two
screws.
Remove the battery
cover.
Insert the batteries (8),
making sure they face
the right way.
Removing the Battery Case
Although you can replace the batteries while the battery case is still
attached, it's easier to replace the batteries if you remove the battery
case.
Loosen the two
screws.
Remove the battery
case.
You can also use the Roland BTY-NIMH/A battery pack
(sold separately).
This frees you from the need to use AA batteries, as you can
simply attach the battery pack to power the KATANA-AIR EX.
AC Adaptor Operation
Use only the AC adaptor included with the KATANA-AIR EX.
Use of other AC adaptors may damage the amp or result in other
problems.
Turning the Power On/Off
* Before turning the unit on/off, always be sure to turn the volume
1. Turn the [MASTER] knob and the [VOLUME] knob of
2. Minimize the volume of the devices connected to
3. Turn on the power of the devices that are
1
4. Turn on the power of the KATANA-AIR EX.
2
5. Turn on the power of the device that is connected
3
6. Insert the transmitter into the TRANSMITTER IN
7. When the BATTERY indicator stops blinking orange,
Automatically Turning On from Standby Mode
1
(Wake Up On)
When the KATANA-AIR EX and the transmitter are both in standby
mode (p. 2, p. 4), and the transmitter detects vibration (for example,
2
because you picked up the guitar), both will automatically power-on
(wake up on).
down. Even with the volume turned down, you might hear some
sound when switching the unit on/off. However, this is normal
and does not indicate a malfunction.
the KATANA-AIR EX to "far left".
the KATANA-AIR EX.
connected to the INPUT jack and AUX IN jack of the
KATANA-AIR EX.
to the LINE OUT (R, L/MONO) jack.
jack.
The wireless status is detected automatically.
plug the transmitter into your guitar.
When turning the power off, turn the volume to 0 for all devices
that are connected to the KATANA-AIR EX and then turn off their
power; finally, turn off the power of the KATANA-AIR EX.
Standby
Pick up the guitar
Orange
Unlit
On
Green
Lit
5