Controller Operation
System Operation
820-0332
4-2
Reset Button:
A "RESET" button is located to the
right of the thumbwheels for resetting
the counters in the microprocessor.
When the "RESET" button is
depressed once, the "INK ON" LED
will flash for 5 seconds. If it is pressed
a second time within 5 seconds, it will
"read" the setting on the Dots X 1000
thumbwheel counter and load those
values into the microprocessor. If the
"RESET" button is not pressed a
second time and the 10-second flash
time is exceeded, the "INK ON" LED will stop flashing and the current set points and
internal counts will not be changed.
The
"RESET" button is also used to enter the diagnostic mode when power is applied to
the controller with the "RESET" button depressed.
Audible Alarm:
An audible alarm is activated, along with the "STATUS" LED, whenever
the "DOTS X 1000" thumbwheel setting has been reached. The alarm is silenced and reset
by pausing the prober, resetting the "DOTS X 1000" thumbwheels if desired and depressing
the "RESET" button twice within five seconds.
Digital Dot Counter:
A separate LCD dot counter is located
on the front panel above the
thumbwheels. This counter has an
internal Lithium battery with a
nominal life of 7 years, and an integral
reset button. Pressing the small reset
button below the LCD window will
reset the counter display only. It will
have no effect on the counter circuits
within the microprocessor. Upon
installation of a new ink cartridge, it is
recommended that the counter be reset
to accurately record the numbers of
dots produced by that cartridge.
Summary of Contents for 340-7110
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