A.J. Antunes & Co MS-250 9100439 - Manual (Page 8)

8 P/N 1010984 Rev. D 03/12
hi-liMiT reSeT buTTon
A hi-limit thermostat turns off electrical power
to the steam generator if it overheats. To
reset this thermostat, allow approximately 45
minutes for the unit to cool down, remove the
black cap, and then press the Hi-Limit Reset
Button located on the rear of the unit (Figure
6). If the unit requires continuous resetting,
contact your Authorized Service Agency.
STaTuS indicaTor ledS
The Miracle Steamer’s Control Board has four
status indicator LEDs described below:
Green (program): When lit, indicates the unit
is in Program mode.
Yellow (audio): When lit, indicates 10-15
VDC is being supplied to the audio signal. The
audio signal sounds and the LED lights for
approximately 3 seconds.
red (Heat): When lit, indicates the Control
Board is calling for heat by supplying 10-15
VDC to the Solid State Relay. When off, indi-
cates that the unit is satisfied.
Green (H2o): When lit, indicates that 24 VAC
is being supplied to operate the water pump.
This LED is only lit for approximately 1 second.
faulT codeS
When the programming parameters for
Minutes, Seconds, SHO, or H2O have been
inadvertently changed below or above their
limits, the unit displays the “Err” fault code.
If this code appears, clear these settings using
the procedure below:
1. Turn the unit off.
2. Press and hold the
▲ and ▼ buttons
simultaneously.
3. Turn the unit on while continuing to
hold the ▲ and ▼ buttons. Release
the buttons when the unit stops beep-
ing,
4. The display will now register the cycle
time.
NotE: repeat these steps if the unit still
displays the “Err” fault code.
NotE: It is recommended that the SHo
and H2o settings be adjusted to the
recommended settings shown in the
programming section of this manual.
daily MainTenance
1. Turn the power off, unplug the power
cord, and allow the unit to cool down
before proceeding.
2. Check the Water Pressure Regulator
gauge (MS-250 only) and verify that
it reads 20–25 psi (1.4–1.7 kg/cm2
or 138–172 kPa). If not, adjust the
water pressure as described in the
Installation section of this manual.
Check the rear water Quick Disconnect
Fitting and Hose Clamp for leakage.
Tighten clamps or replace parts if
needed.
3. Remove the Spatula, Liner, Drip Pan,
Top Cover, and Steam Vent (Figure 7).
4. Wash items in hot, soapy water and
then rinse and wipe dry.
5. Wipe down the food compartment
and the entire exterior of the unit with
a clean, hot, damp cloth (not dripping
wet) and wipe dry.
6. Reinstall the Steam Vent first, followed
by the remaining items.
NotE: Failure to properly clean and dry
the above mentioned items prior to reas-
sembling may result in the accumulation
of water/moisture overnight. this may
lead to permanent damage of the equip-
ment’s finish and its accessories. this
damage is not covered by warranty.
NotE: Frequency of cleaning is deter-
mined by water conditions, usage and
water filtration systems.
READY
Figure 6. Hi-Limit reset Button
(MS-150 shown)
Hi-Limit
reset Button
power Cord
Cap
CaUtIoN
Do not use a sanitizing solution or abrasive
materials. The use of these may cause dam-
age to the stainless steel finish.
CaUtIoN
If a chemical cleaner is used, be sure it is
safe to use on cast aluminum. Observe all
precautions and warnings on product label.
WarNING
Turn the power off, unplug the power cord, and
all the unit to cool down before performing
any service or maintenance.
WarNING
Be sure to follow all the precautions, proce-
dures, and safety steps listed in the Important
Safety Information section of this manual.
Steam Vent
Spatula
Drip pan
Spatula Liner
top
Cover
Figure 7. Daily Cleaning–MS-150