Toshiba QOSMIO F10 Maintenance Manual page 56

2.3 Power Supply Troubleshooting
Procedure 2 Error Code Check
If the power supply microprocessor detects a malfunction, the DC IN icon blinks orange. The
blink pattern indicates an error as shown below.
? Start
? Error code (8 bit)
"1"
"0"
Interval between data bits
The error code begins with the least significant digit.
Example: Error code 11h (Error codes are given in hexadecimal format.)
Start
Check 1 Convert the DC IN icon blink pattern into the hexadecimal error code and compare
it to the tables below. Then go to Check 2.
2-8
2 Troubleshooting Procedures
Off for 2 seconds
On for one second
On for half second
Off for half second
QOSMIO F10 Maintenance Manual (960-498)