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Battery Voltage status: <ESC> <‘V’> <4 ASCII digits> <CR> <LF>
Command:
Power down: <ESC> <‘M’> <2 ASCII digits> <‘0’> <CR>
Print Battery voltage: <ESC> <‘P’> <‘^’>
Magnetic Card Reader (MCR)
Enable MCR: <ESC> <‘M’> <2 ASCII digits> <n> <CR>
Disable MCR: <ESC> <‘C’>
(For details of MCR see Section 14)
Clock/Calendar and Line Counter
Set Clock/Calendar <ESC> <‘P’> <‘s’> <ASCII Time and Date String>
< 12:30:00 12/12/98 >
Enable Auto Clock/calendar print: <ESC> <‘P’> <‘>’>
Disable Auto Clock/calendar print: <ESC> <P> <‘<’>
Reset Line Counter: <ESC> <‘P’> <‘?’>
Print Clock/calendar: <ESC> <‘P’> <ASCII Letter for print format>
(‘@’, ‘A’ ..‘Y’. Using bits 0 through 5)
Character Hours/Minutes Seconds Month/Days Years Line Count
0x40 (‘@’) X X X X X
0x41 (‘A’)
X X X
0x42 (‘B’) X X
X
0x43 (‘C’)
X
0x44 (‘D’) X X X X
0x45 (‘E’)
X X
0x46 (‘F’) X X
0x47 (‘G’)
0x48 (‘H’) X
X X X
0x49 (‘I’)
X X X
0x4A (‘J’) X
X
0x4B (‘K’)
X X
0x4C (‘L’) X
X X
0x4D (‘M’)
X X