SCAHTUM-03
26
SCA 1200HT User Manual
Problem
Probable
Causes
What to Do
EO = over
temperature
r1 = temperature
sensor failure
r2 = High level
sensor failure
r3 = Low level
sensor failure
Basket is raised or
lowered too quickly
If the basket is lowered into or raised out of the
cleaning solution too quickly, the solution does not
fill or empty out fast enough to maintain even water
level throughout the tank. This causes a temporary
high or low water level condition. The Alert
indication will go off once the water level reaches
acceptable limits but the unit will not operate again
until the
button is pushed.
Flow in tank
appears less
than normal
Nozzle is clogged
Remove the nozzle and clean with water. If
necessary, clean holes in nozzle with wire brush or
small pin. Verify that all nozzle holes are clear
before replacing.
ALWAYS WEAR PROTECTIVE GLOVES AND
EYEWEAR WHEN WORKING INSIDE THE TANK
OR HANDLING COMPONENTS THAT ARE
COVERED IN CLEANING SOLUTION.
Pump intake screen
is clogged
Drain the tank as instructed in the section
“Maintaining your SCA”. Clean the intake screen
with a toothbrush until debris is removed from the
holes.
ALWAYS WEAR PROTECTIVE GLOVES AND
EYEWEAR WHEN WORKING INSIDE THE TANK
OR HANDLING COMPONENTS THAT ARE
COVERED IN CLEANING SOLUTION.
Flow from
nozzle is not
uniform
Nozzle is clogged
Remove the nozzle and clean with water. If
necessary, clean holes in nozzle with wire brush or
small pin. Verify that all nozzle holes are clear
before replacing.
ALWAYS WEAR PROTECTIVE GLOVES AND
EYEWEAR WHEN WORKING INSIDE THE TANK
OR HANDLING COMPONENTS THAT ARE
COVERED IN CLEANING SOLUTION.
White deposits
noticeable on
dark-colored
parts
The white-colored
support material may
have saturated the
cleaning solution.
Drain the tank and add fresh water and cleaning
solution as described in the “Operating your SCA”
portion of this manual. Re-clean the parts using the
fresh cleaning solution.
The cleaning
solution has a
strong odor
The cleaning
solution is likely
saturated with
support material.
Drain the tank and add fresh water and cleaning
solution as described in the “Operating your SCA”
portion of this manual.