Fender Cyber-Twin Service Manual - page 9
CYBER-TWIN Service Manual
AMP DOES NOT LOAD PRESETS OR WILL NOT SAVE A PRESET
What to check:
- DEMO MODE is turned ON.
- MEMORY PROTECT is turned ON.
How to solve the problem:
- Press the UTILITY menu button 1x to go to the DEMO MODE function and turn DEMO MODE
OFF.
- Press the UTILITY menu button 2x to go to the MEMORY PROTECT function and turn
MEMORY PROTECT OFF.
LOW END IN SOUND IS MISSING
What to check:
- LINE/SPKR PHASE is set to RIGHT or LEFT REVERSE POLARITY.
- Speaker wiring has been switched.
How to solve the problem:
- Press the AMP menu button 11x to get to the LINE/SPKR PHASE function and turn it to
STANDARD POLARITY.
- Connect the white cable to the positive speaker connection and the black cable to the negative
speaker connection.
EXPRESSION PEDAL DOES NOT WORK
What to check:
- The expression pedal is plugged in incorrectly.
- The EXPRESSION PEDAL function is switched to an incorrect control parameter.
How to solve the problem:
- Plug expression pedal into the EXPRESSION PEDAL jack on the rear panel.
- Press the AMP menu button 15x to get to the EXPRESSION PEDAL function and turn it to the
desired control parameter.