A.J.Antunes SS-400TT User Manual - Surface Steamer Ss-400Tt
SURFACE STEAMER SS-400TT
12
P/N 1011073 Rev. H 12/13
McDonald’s
A.J. Antunes & Co.
TROUBLESHOOTING (continued)
Problem
Possible Cause
Corrective Action
Unit heats but there is
little or no steam
produced
and/or
The product requires
more steaming than
usual.
Water Line Valve is closed.
Check that the Water Line Valve is open.
Water injection tube is
restricted.
Check and clean the Injection Tube as described in the
Maintenance section of this manual.
Quick Disconnect Fittings are
not fully engaged at the Water
Pressure Regulator.
Remove and re-engage the Quick Disconnect Fittings
firmly until it clicks into place. Replace if damaged.
Low or no water pressure in
the water line.
If pressure is low, contact your maintenance person or
plumber. Check incoming water line for water pressure.
Improper water pressure to
unit.
Verify that a Water Pressure Regulator is installed and
set to 10 psi.
Unit is not being cleaned
properly (daily/monthly).
Clean the unit daily and monthly as described in the
Maintenance section of this manual.
Programming and/or
SHOT
,
Intr
values were adjusted/
changed improperly.
Reprogram the
SHOT
and
Intr
values as described in
the Programming section of this manual. See “Factory
Resets.”
Insufficient or excessive cal-
cium/mineral deposits on the
Generator surface.
Verify that a thin layer of calcium/mineral deposits
is present on the Generator surface. Refer to the
Maintenance section of this manual.
Generator surface is bare
(little or no traces of mineral
deposits).
The Generator surface must have a thin coating of
calcium/mineral deposits for proper steaming. Refer to
the Maintenance section of this manual.
The internal rubber hoses are
pinched or kinked.
Straighten and reposition the rubber hoses.
Generator Diffusers are
missing.
Install Generator Diffuser or replace if missing.
Generator surface
temperature is too low.
Verify that the Generator set point temperature is 400°F
(204°C). See “Factory Resets.”
“Lo”
appears on the
display during operation.
Water Pressure is too high
and/or out of range.
Adjust the water pressure to 10 psi and reprogram
values back to factory settings. See “Factory Resets.”
Normal for several minutes
during heat up period.
Wait 10 minutes. If “
Lo
” is still displayed, adjust the
water pressure to 10 psi and reprogram values back to
factory settings. See “Factory Resets.” If “
Lo
” is still dis-
played, contact your maintenance person or Authorized
Service Agency for service.
“
HOT
” appears on the
display during operation.
The temperature inside the
electrical compartment is
above 160ºF (71ºC).
Make sure there is enough air flow around the unit.
Relocate the unit if necessary.
Verify that the Insulation and Heat Shield are installed
correctly around the heat/steam generators (items 22
and 23 in the “Replacement Parts” section.
“
OPEN
” appears on the
display during operation.
The front and/or rear ther-
mocouple is disconnected or
open.
Contact your maintenance person or Authorized Service
Agency if the condition repeats.
Faulty main Control Board.