Blodgett S1820G - Manual (Page 28)

SECTION 3
OPERATiON
WARNiNG
OVEN MUST BE KEPT CLEAR OF
COMBUSTIBLES AT ALL TIMES.
IN. STEP-BY-STEP OPERATION
A. Startup Procedures
Daily Startup
1. Turn the BLOWER/HEATER switch (Figure 3-6) to
the “ON” or “I” position. This starts the main blower fan
and the cooling fans. The blower circulates air through
the air fingers and must stay on during the cooking or
baking process.
2. Check to see if the cooling fans (see Figure 1-8) are
operatingwhen the blower switch (see Figure 3-6) is turned
“ON” or‘T. The cooling fans cool the control components
and blower motor. The cooling fans, located at the rear of
the oven blows air into and through the cabinet. Air is
exhaustedthroughthefrontofthecabinetand also out the
front of the oven. Refer to Dally Maintenance Section for
fan intake checking procedure.
IMPORTANT NOTE
The cooling fan operates when the BLOWER/
HEATER switch is turned “ON” or It must
operate to keep the control console below
140°F(60°C).
3. Turn the CONVEYOR switch (Figure 3-6) to the “ON" or
“I” position, after the Temperature Contro! displays the
current temperature. This starts the conveyor belt moving
through the oven. Set the conveyor speed for the desired
baking time. Referto the following Procedures E, F and G.
4. Set the temperature controller to the desired baking
temperature.
NOTE: For complete temperature controller operation
instructions refer to Step C.
5. Wait for the “Heat ON” light to turn on.
6. Oven will reach a baking temperature of 500°F (232°C)
in approximately 20 minutes. Allow the oven to cycle for
30 minutes after it has reached desired bake tern parature.
The oven is now ready for baking.
Power Failure
In case of power failure, turn off all switches and remove
product. After power has been reestablished follow
normal startup procedure.
B. Shutdown Procedure
1. Turn the BLOWER/HEATER switch to “OFF” or "O”.
NOTE: The blowers will remain on until the oven tempera­
ture coois down to 200°F(93°C)atwhichtime they will stop
automatically.
2. Make certain that there are no products left on the
conveyor Inside the oven. Turn the CONVEYOR switch
to “OFF” or “O”.
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