Warning Code - Epson EP-4004 Programming Manual

7.3. Warning code

Structure
Parameter counter
The parameter <warning code> is one-byte Binary and indicates the warning code as follows,
<warning code> is consisted of the several fields as shown below.
When several warning appears at the same time, reply all the warning codes with the format below.
value [value value       ].
<warning code> field is recognized in the following warning state. (This field is not recognized in @BDC-ST character string
when no warning is received)
For ink low warning, the order depends on the ink cartridge order.
Ink low warning (10H-18H) occurs when the ink quantity is less than defined amount. If the ink quantity is less than the one
that can execute head cleaning, cleaning disable warning (51H-59H) occurs with the ink low warning (10H-18H) together.
Warning
Ink low (Yellow)
Ink low (Black)
Ink low (Light Cyan)
Ink low (Light Magenta)
Ink low (Magenta)
Ink low (Cyan)
Cleaning disable (Yellow)
Cleaning disable (Black)
Cleaning disable (Light Cyan)
Cleaning disable (Light Magenta)
Cleaning disable (Magenta)
Cleaning disable (Cyan)
Revision: 1
Item Byte(Hex)
Header 1
1
Parameter n
Value(Hex)
04
Warning kinds
Occurred all warning code
Warning code
10
11
12
13
14
15
51
52
53
54
55
56
2013/Feb/08
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