OPERATION
25364 Issue 8 March 2018
3-43
Head up
When the print head on a Compact 32d, 32c and 53c printer
must be raised, i.e. at the end of a print, the printer's software sends a
signal to a motor, thus raising the print head.
For Communicator II printers: When the print head must be raised, i.e. at
the end of a print, the printer's software sends a signal to a valve, thus
raising the print head.
There is normally a delay whilst the head is physically raised, to
compensate for this delay, the Head Up value can be increased, thus
causing the signal to be transmitted earlier. If the last part of the print is
missing, it is usually because this setting is too high.
Current adjust
This allows the adjustment of the power to the stepper
motor pulling the ribbon. If the stepper motor is having problems pulling the
ribbon (which may be due to insufficient current to the motor), the value
should be increased. At high speeds it may be necessary to increase the
current to the stepper motor.
If the printer is running very slowly, the stepper motor will not need as much
current. If this value is too high relative to the speed, the stepper motor will
start to vibrate, resulting in small horizontal lines being printed across the
direction of printing.
Motor start offset (CM only)
This defines when the stepper motor
should start pulling the ribbon relative to the start of the print. To obtain
good quality print, the ribbon should be moving when the print head is
lowered. If the ribbon is not moving when the print head is lowered a black
line may occur at the start of the print.
The default setting is sufficient in most applications. At extremely high
speeds (600mm per second on the Compact 32d, 32c and 53c printers and
1000mm per second on the Communicator II printer) or printing on rough
material like paper, it may be advantageous to increase this value.
Motor stop offset (CM only)
This setting defines when the stepper
motor must stop pulling the ribbon relative to when the print head is raised.
Best quality printing is achieved when the ribbon stops at exactly the same
moment that the print head is raised, or by allowing the ribbon to move
when the print head is raised. If the ribbon is not moving while the print
head is still lowered, undesirable smudging of the material being printed will
occur. By increasing this value the pull on the ribbon will be increased. The
recommended setting for this value is 5mm, and seldom needs to be
adjusted. At extremely high speeds (600mm per second on the Compact
32d, 32c and 53c printers and 1000mm per second on the Communicator II
printer) or printing on rough material like paper, it may be beneficial to
increase this setting very slightly.
Summary of Contents for Communicator II
Page 1: ...Compact 32d Compact 32C Compact 53c Communicator II Easyprint Product Manual ...
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