Konica Minolta magicolor 7300 Reference Manual page 308

Command
Syntax @PJL UPDATE [KIND = "number"][ADRS =
Description This command updates the printer firmware.
Notes The ranges and default settings for the optional parameters
300
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UPDATE
"hex-string"][LEN = "hex-string"][SUM =
"hex-string"][ADRS2 = "hex-string"][LEN2 =
"hex-string"][SUM2 = "hex-string"]
[<CR>]<LF> <Firmware Data>
shown in the Syntax are:
KIND
Range: 1 (Mechanical control firmware),
2 (Boot firmware),
3 (Controller firmware)
Default: None
ADRS (Required only with KIND = 2)
Range: N/A (Maximum of 8 characters)
Default: None
LEN
Range: N/A (Maximum of 8 characters)
Default: None
SUM
Range: N/A (Maximum of 8 characters)
Default: None
ADRS2 (Required only with KIND = 2)
Range: N/A (Maximum of 8 characters)
Default: None
LEN2 (Required only with KIND = 2)
Range: N/A (Maximum of 8 characters)
Default: None
SUM2 (Required only with KIND = 2)
Range: N/A (Maximum of 8 characters)
Default: None
<Firmware Data>
Range: Firmware data
Default: None
Commands