Test Cycle; Wet Clean Testing - Rautheon UW50PV Manual De Operation

Operation
Cycle Execution
It is possible to skip to the next step in a cycle,
with the exception of a drain step: Drain steps
must be allowed time to complete.
When the display shows the step desired to
begin the cycle, press the Start key.
If the LED indicator lights for the computer
outputs indicate that one or more outputs are
activated but the washer-extractor is not
functioning according to the output or outputs
indicated, contact a service technician.
As water fills the washer-extractor, one or
more of the indicator lights located to the left
of the keyboard will come on and stay on until
the required water level is reached. LED dots
located in the upper left corner of the last three
digits on the right of the display will illuminate
to indicate the water level(s) reached:
• When the indicator dot in the last digit on
the right is lit, the low water level has
been reached.
• When the dot in the next-to-the-last digit
is lit, medium water level (optional) has
been reached.
• When the dot over the third digit from
the right has been lit, high level has
been reached.
The cycle will continue until its completion.
Then the display will read "DONE."

Test Cycle

Cycle number 01 is a test cycle used to
analyze machine functions. See the
Programming section of this manual.
22
(Continued)
Step 01 in cycle number 01 is a cold fill to low
level. This step is designed to give not quite
enough time to complete a fill, causing the
display to read "FILL." Press the Start key
to continue the fill, and the test cycle
will proceed.
Step 02 in the test cycle is a drain step. Again,
the time allotted is shorter than it would be in a
normal cycle. The display will read "EMTY."
To proceed, press the Start key.
The steps in the test cycle are relatively short
with the exception of steps 3, 21, 25, 27, 28,
and 29. These can be shortened by pressing the
Advance key to go on to the next step.
The operator may skip to any next step in
the cycle with the exception of a drain step:
Drain steps must be allowed to complete. To
skip forward in the test cycle, press the
Advance key.

Wet Clean Testing

Wet clean processing outputs are tested
through the energizing of the Auxiliary 1
output in step 18 and Auxiliary 2 output in
step 19. Steps 30 through 33 are designed to
test water reuse processing, if this option is
installed. If it is not, the outputs associated
with each step will be energized, and the cycle
will conclude normally.
Note: Prompts for "1DRAIN" and "WET CL"
must be selected when prompting the WE-6
microcomputer in order for steps 18 and 19 to
work properly for wet clean processing.
F232050