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2. SYSTEM MODE EO13-33003
2.2 Parameter Setting
2-23
2.2.14 Auto Print Head Check Selection
This parameter is to choose whether to perform the Auto Print Head Check function at the power on time.
When “<2>PARAMETER SET” appears, press the [PAUSE] key until the following display appears.
Use the [FEED] or [RESTART] key to select a desired option.
NOTES: 1. It will take about 2 seconds to perform an Auto Print Head check.
2. It is recommended that this function should be activated when high quality printing such as bar
codes printing is required. Otherwise, choose OFF.
3. When a broken element is found, the printer stops, displaying “HEAD ERROR”. The error state can
be cleared by pressing the [RESTART] key, but if the broken element affects bar code readability or
actual operations, please replace the print head with a proper one.
After selecting auto print head check, press the [PAUSE] key.
2.2.15 Centronics Interface ACK/BUSY Timing Selection
This parameter is to choose an ACK/BUSY timing of the Centronics interface.
“TYPE1” has been chosen as default, but if a communication error occurs or a communication is not
properly made, change to “TYPE2”.
When “<2>PARAMETER SET” appears, press the [PAUSE] key until the following display appears.
Use the [FEED] or [RESTART] key to select a desired option.
After selecting an ACK/BUSY timing, press the [PAUSE] key.
AUTO HD CHK OFF
AUTO HD CHK OFF
AUTO HD CHK ON
[RESTART]
[FEED]
Auto print head broken element check is not performed.
Auto print head broken element check is performed.
ACK/BUSY TYPE1
ACK/BUSY TYPE1
ACK/BUSY TYPE2
[RESTART]
[FEED]
A
rise of ACK signal and a release of BUSY occur at the same
time.
A fall of ACK signal and a release of BUSY occur at the same
time.