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Operating and Maintenance Manual
Scientek Washer Model SW-6000
Revision-3, Sept. 2007
8-7
S
Trouble
Cause/Correction
tatus
5)
During
the
exhaust
step.
nt
ning and repair or replace as
•
mer not set for enough duration
◊
Vapor not
removed
from
chamber.
•
Vent damper not opening - check that ve
is ope
necessary
Exhaust ti
- increase the time on the display.
•
Blower (if equipped) is not functioning -
verify that blower output is energizing
and check wiring.
•
Building supply exhaust not sufficient -
check building supply exhaust and correct
if necessary.
EXHAUST
7) At
the end
of the
cycle.
◊
Chamber
does not
drain
completely
.
•
ve
as
•
•
Power switch is still on - turn power off
•
Drain/Retain final rinse switch (if
available) is set to RETAIN - turn switch
to DRAIN and turn power off.
Defective drain valve
- check that val
is not sticking and repair or replace
necessary.
•
Drain valve is not energized - check
output to drain valve and check wiring.
Drain line plugged - clear drain line.
•
Check PLC output with diagnostics through
touch screen.
◊
Chamber is
covered in
a white
powder.
•
not draining properly - check
drain line valve operation.
•
Drain valve is not energized - check
output to drain valve and check wiring.
•
Drain line plugged - clear drain line
•
Detergent concentration is out of
calibration - calibrate detergent pump.
Unit is
◊
Load comes
out dirty.
•
Detergent supply empty - replenish
detergent supply.
•
Incorrect detergent being used - contact
your chemical supplier.
•
Unit is not draining properly - check
drain line valve operation.
•
Drain valve is not energized - check
output to drain valve and check wiring.
•
Drain line plugged - clear drain line.
•
Rotating sprayer arms are not turning at
the correct speed - adjust the arms for
the correct rotation and vector angle.
•
Rotating sprayer arms are clogged - clean
the spray arms.
CYCLE END PROBLEMS
Scientek Technology Corporation
Tel: (604) 940-8084
7943A Progress Way, Delta, BC V4G 1A3
Fax: (604) 940-8085