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3.15 Checksum Check Mode ([S] key):
Not Required on the Production Line
Press the
[S]
key to display the value stored as checksum and actual checksum value.
When those checksum values do not match, it is recognized as system error.
Checksum value will be displayed in "????" shown in <
Figure 3.15-1 Checksum
3.16 Serial Number Check Mode ([N] key):
Not Required on the Production Line
Proceed to "Serial Number Check Mode" by pressing the
[N]
key. 11-digit serial
number is displayed on the LCD.
Figure 3.16-1 Serial Number (11-digit display) (S-NO YMNNNN)
Y: Year of production (hexadecimal) 0 to 9 (2010 to 2019)
M: Month of production (hexadecimal) 1 to C (January to December)
NNNN: Production number (hexadecimal) 0000 to FFFF (0000 to 65535)
0x???? vs 0x????
CHECK SUM
S-NO 3C0123
Summary of Contents for P-touch PT-D600
Page 1: ...SERVICE MANUAL MODEL PT D600 ...
Page 171: ...Oct 2014 SM PT079 1 ...