Graymills BTV Ultrasonic OMI - Manual (Page 2)

UNPACKING
Remove your cleaner from its packaging and ensure that along
with Operations and Maintenance Instructions, you have been
supplied with a power cord.
SAFETY INSTRUCTIONS
Read this before using your product.
• Never operate unit without the safety ground (earth) from the
AC power cord intact.
• Do NOT operate this unit if the cord or plug is damaged.
• To avoid electric shock, do NOT touch the cord or socket
with wet hands.
• Unplug unit before filling. Do NOT fill with boiling cleaning
solution as damage to the unit may occur. Always fill the unit
above the “MIN” marker line before use.
• Always unplug the unit before emptying.
• Do NOT attempt to remove screws or panels on the unit as
there are no serviceable parts inside. Doing so will void
warranty.
• Do NOT fill the tank with abrasives or corrosive chemicals.
• Always turn off power when not in use.
• Do NOT operate the unit without cleaning solution in the
cleaning tank as damage may occur.
• The unit should not be left unattended when running.
• Do NOT clean items that are incompatible with your
cleaning solution or are delicate/fragile as damage may
occur.
UNIT SET UP
1 Place the unit on a stable and flat working surface.
2 Before connecting the power cord, add cleaning solution
to the tank, sufficient to completely immerse the items to be
cleaned.
3 Always fill the unit above the “MIN” marker line indicated
on the inside of the tank.
4 Replace cover. Connect the power cable and turn on the
power switch on the rear of the unit. Press the ON/OFF
button on the front panel to turn the cleaner ON.
5 The cleaning fluid needs to be de-gassed prior to cleaning
your parts. Set the timer to 10 minutes (see ”Setting the
Timer”) and allow the ultrasonic cleaning function to run
without parts in the tank.
6 Place the items to be cleaned in tank or optional stainless
steel basket and replace cover. You are now ready to set the
timer and temperature to your desired cleaning process.
OPERATING INSTRUCTIONS
Setting the Timer
Press the s and t buttons to increase or decrease the
desired cleaning time. Once the timer is set, press “ON”
to start the ultrasonic cleaning function. The timer display
will count down the remaining time in minutes and seconds.
Once the timer reaches 00, the cleaning process will stop.
Timer adjustment can be made while the unit is in operation.
The unit will enter ‘standby’ mode 60 seconds after the
cleaning cycle has finished. To re-start the unit, press the
ON/OFF button.
Setting the Temperature
When power is connected, the temperature of the
cleaning solution in the tank is displayed in the “ACTUAL
TEMPERATURE” window.
Press the “HEATER TEMPERATURE” s button to increase, or
the t button to decrease the desired temperature.
While heating is occurring, the red “HEATING” light will
illuminate. The “ACTUAL TEMPERATURE” display shows the
current cleaning solution temperature. If cleaning solution
temperature is higher than the setting temperature, the
heating process stops automatically and the red indicator
light goes off. If cleaning solution temperature is lower
than the setting temperature, the heating process carries on
and the red indicator light remains on. For best results, the
temperature should be between 130° to 160°F (55° to 70° C).
Excessive heat or prolonged cleaning times can cause
damage to your items. If necessary, test clean your items at
a temperature lower than 130°F until you are sure they can
withstand the higher temperature . If you need assistance
determining cleaning times for your specific application, please
call Customer Service at 888-472-6455.
Hot cleaning solution can cause scalding. Wear appropriate
personal protective equipment when operating the unit with
cleaning solution above 110°F. Take care not to splash cleaning
solution on yourself or bystanders when loading and unloading
the unit. If cleaning solution is splashed on you, follow the
instructions on the chemical manufacturer’s MSDS.
When finished using the ultrasonic cleaner:
• Ensure unit is in ‘standby’ mode by pressing the ON/OFF
button and checking that the displays turn off.
• Turn off the power switch on the rear of unit and disconnect
the unit from the electrical supply.
CLEANING THE UNIT
Before cleaning, unit must be unplugged.
Allow cleaning solution to cool. Drain unit and wipe the
stainless steel tank and housing with a clean dry cloth. DO
NOT wash the unit with cleaning solution.
STORAGE
The unit should be stored in a cool dry place.
795-92558 10-11 BTV OMI