Ibanez EPP400, Руководство пользователя

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15
Trouble Shooting
1. Check Software
While holding in the ORDER button, power on the EPP400. The LEDs should
display the following sequence:
•
The LEDs display “E P P – 4 o o ”
•
The following LEDs turn on one-by-one:
BYPASS, INPUT 1, INPUT 2, OUTPUT 1, OUTPUT 2, and SUB Output
•
LEDs cycle through “0 0 0 0 0 0 0 0”, “1 1 1 1 1 1 1 1”, … “9 9 9 9 9 9 9 9”
•
LEDs display “0 1 2 3 4 5 6 7”
•
LEDs display “I L O V E Y O U”
2. Check Memory
While holding in the PROG button, power on the EPP400. The LEDs should display
the following sequence:
•
During the memory check, LEDs display “SEL CHEC”
•
If all is well, at the end of the memory check, LEDs display either “SEL Good”
•
If the check detects either memory IC or bus line trouble, the LEDs display “SEL
Bad”