
18
Jul. 2013 AC-40
Verifying the Version
Items Required
• Foot switch (FS-5U x 2 or FS-6 x 1)
* Set the POLARITY switch and the MODE switch on the foot switch as shown
below.
fig.FS-5U.eps
fig.FS-6.eps
• Foot-switch connection cable (PCS-31 or PCS-33)
• Dummy plug
Procedure
1. Connect a foot switch to the FOOT SW jack.
* If you’re using a PCS-31 cable, white is for tip and red is for ring. If you’re
using a PCS-33 cable, the pedal connected to B on the FS-6 is for tip and the
pedal connected to A is for ring. Also check the panel indication on the FS-6.
2. Make the following settings on the main unit.
• POWER SW: OFF
• GUITAR CHANNEL CHORUS: OFF
• MIC/LINE CHANNEL CHORUS: OFF
• ANTI-FEEDBACK SW: OFF
• All controls: minimum (0)
3. Insert a dummy plug into the PHONES jack.
4. Hold down the ring section of the foot switch connected to the FOOT SW
jack and switch on the power.
Immediately after the power is switched on, all LEDs light up.
* Continue to hold down the foot switch.
5. After all LEDs have lighted up and then flashed once, within 3 seconds,
depress first the ring section and then the tip section of the foot switch.
The POWER LED flashes rapidly several times, then flashes to indicate
the software version.
The POWER LED lights up in an intermittent pattern that indicates the
software version as shown below.
6. Switch off the power to the unit.
Test Mode
Items Required
• Foot switch (FS-5U x 2 or FS-6 x 1)
• Foot-switch connection cable (PCS-31 or PCS-33)
• Stereo miniature phone plug x 1
Entering the Test Mode
Carry out steps 1through 5of Verifying the Version (p. 18).
After verifying the version, depress the ring section of the foot switch
connected to the FOOT SW jack to enter the first test item, 1. DSP/
SDRAM Test (p. 18).
Quitting the Test Mode
Switch off the power.
Skipping Test Items
Test items cannot be skipped.
1. DSP/SDRAM Test
When the unit enters the Test Mode, DSP/SDRAM Test starts
automatically.
While testing is in progress, the POWER LED goes dark.
If the test is passed (OK)
After approximately 5 seconds, the POWER LED lights up, and
execution automatically advances to the next test.
If the test is failed (not OK)
The POWER LED flashes rapidly. Execution does not advance to the next
test.
2. Switch Test
Carry out operations in the sequence shown below, and check the status
of the POWER LED.
* If an error is made in the order of operations, or of a test is failed, execution
cannot advance to the next test.
o: lights, -: goes off
When all switch testing are completed, the POWER LED flash.
Version POWER LED illumination pattern
1.00 One long and no short
1.01 One long and one short
1.02 One long and two short
1.03 One long and three short
: :
2.00 Two long and no short
FS-5U
FS-6
No. Operation POWER LED
(Initial state) o
1 Set GUITAR CHANNEL CHORUS to SPACE. -
2 Set GUITAR CHANNEL CHORUS to WIDE. o
3 Set MIC/LINE CHANNEL CHORUS to SPACE. -
4 Set MIC/LINE CHANNEL CHORUS to WIDE. o
5 Set ANTI-FEEDBACK to ON. -
6 Disconnect the foot-switch plug. o
7 Disconnect the stereo miniature phone plug from
PHONES.
-