6-3
Troubleshooting
You can restore the PCM 91 to its default state without erasing registers by
restoring the factory default setup:
1. Press Control.
2. Use the Up and Down buttons to locate Row 4 Setup.
3. Turn SELECT to 4.1 Load.
4. Turn ADJUST counterclockwise to select "Factory Settings".
5. Press Load/✱. The PCM 91 will display the message "Setup restored".
The following table shows the parameters which comprise a setup, along with
the factory default setting of each parameter.
Control Mode
Matrix Location System Parameter Default Setting
Audio 0.0 Input Source Analog: 48kHz
0.1 SCMS Multi Copy
0.2 Emphasis Bit Pass Thru
0.3 Output Level +4dBu
System 1.0 Edit Mode Go
1.1 Mix Mode Pgm
Global Mix Value 100% Wet
1.2 Tempo Mode Pgm
Global Tempo Value 120 BPM
1.3 Bypass Mode InputMute
Bypass Src Off
1.4 Pgm Bypass AllMute
1.5 Mem Protect Off
1.6 Auto Load Off
1.7 Patch Update Delayed
1.8 KeyWord On (A to Z)
MIDI 3.1 Receive OMNI
3.2 Transmit 1
3.3 Pgm Change On
Pgm+ Off
Pgm– Off
Map select 0
Chain MIDI
3.4 Automation Off
3.5 Footpedal None
Sw 1 None
Sw 2 None
ADJUST None
Custom 1-4 None
3.6 Int Clock Transmit Off
3.7 SysEx Receive On
Device ID 0
3.8 MIDI Dump Current Program
3.9 Dump Speed Slow
Tempo Mode
Matrix Location System Parameter Default Setting
Tempo 0.2 Source Internal
Tap 1.3 Display On
Restoring Factory
Default Settings