Middleby Marshall PS629G Series, Owner'S Operating & Installation Manual

Page: 28 / 52

SECTION 3
OPERATION
28
Control Panel
IV. STEP-BY-STEP OPERATION
A. Daily Start-up Procedure
1. Check that the circuit breaker/fused disconnect is
in the on (closed) position.
2. Turn the BLOWER switch 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.
3. Check to see if the cooling fans, located at the rear
of the oven (see Figure 7 in Section 1), are
operating when the blower switch is turned “ON”
or “I”. The cooling fans cool the control
components and blower motor by blowing air into
and through the cabinet. Air travels to the front of
the cabinet and out the front of the oven. Refer to
Daily Maintenance Section for the fan intake
checking procedure.
IMPORTANT
The cooling fan operates when the BLOWER switch
is turned “ON” or “I”. It must operate to keep the
control console below 140°F (60°C).
4. Turn the CONVEYOR switch
to the “ON” or “I” position.
This starts the conveyor belt
moving through the oven.