Canon iR4570 Series Service Manual page 699

X Y Description
X Y
0 0 The HDD cannot be recognized.
0 1 The startup partition (BOOTDEV)
cannot be found at startup.
0 0 The system software for the main
0 2 CPU does not exist.
T-15-3
Remedy
1. Turn off the main switch, and check the cable
connector. Then, turn on the main switch.
2. Check to see if the HDD spins up when the
main switch is turned on and if the 5V/12V
power is supplied.
3. If the symptom still exists after the foregoing,
replace the HDD, re-install the system software.
If the symptom still exists, replace the main
board.
1. Start up in safe mode, and format the HDD
using the SST (all); then, re-initial the system
software (System, Language, RUI); then turn off
and then back on the main power switch.
2. If the symptom still exists after the foregoing,
suspect a fault on the HDD, and replace the HDD
and re-install the system software.