Pioneer DJM-350 Service Manual page 37

5
Progress-indicating segments (CH2 level meter)
USB memory device Updater file being
being detected detected
FLASH memory FLASH memory
being erased being verified
Note: The Master level meter lights differently during updating, depending on whether the version of the currently installed
firmware and that of the updater file are different or the same:
• If the segments of the Master level meter light in downward or upward animation after entering Update mode:
The current version of the firmware and that of the updater file are different.
• If the segments of the Master level meter are unlit after entering Update mode:
The current version of the firmware and that of the updater file are the same.
Error-indicating segments (CH1 level meter)
Updating in USB memory device
progress not detected
Updater file Updater file
corrupted verification error
FLASH memory FLASH memory
write error verification error
5
6
Updater file being
read/verified
Updating finished
(either successfully or unsuccessfully)
Updater file not
detected
FLASH memory
erasure error
Updating completed
successfully
DJM-350
6
7
7
8
A
B
C
D
E
F
37
8