Middleby Marshall RED LOBSTER PS200-R68 Series, Operating And Installation Manual

Page: 41 / 88

35
SECTION 4
MAINTENANCE
SECTION 4
MAINTENANCE
Figure 4-1. Oven Cooling Fan
CAUTION
Possibility of injury from rotating parts and electrical shock
exist in this oven.
Turn off and lockout or tagout electrical supply to oven(s)
before attempting to disassemble, clean or service oven(s).
Never disassemble or clean the oven interior with the fan switch
or any other part of the oven turned "on".
NOTICE
If the oven is to be removed from it's installed location for servicing, the
following procedure is to be implemented.
1. Shut off main manual gas valve.
2. Disconnect gas connector from oven.
3. Unlock caster brakes and disconnect restraint cable.
4. Move oven to desired location for servicing.
5. When servicing is complete, move oven to original location.
6. Reconnect restraint cable and lock casters w/brakes.
7. Connect gas connector to oven.
8. Turn on manual gas valve.
9. Follow normal lighting instructions.
Cooling Fan Grill
I. MAINTENANCE - DAILY
A. Exterior
The exterior of the conveyor oven
must be cleaned daily. While the
oven is still hot dampen a towel or
grill pad with plain water or detergent
and water and wipe down entire ex-
terior of oven including the back and
fan covers. Grease can build up on
the top of the oven openings and the
area above the windows. If this
buildup does not steam off with a
damp towel dip the towel in filter
powder and rub lightly. Clean exte-
rior any time at the end of each night,
even before the oven has been
turned off.
B. Cooling Fan
1. THE COOLING FAN GRILL AT
THE REAR OF EACH OVEN CON-
TROL COMPARTMENT MUST BE
CLEANED DAILY. ALSO CLEAN
THE FAN LOCATED IN THE BOT-
TOM OF THE CONTROL BOX AND
THE LOUVERS IN THE REAR OF
THE CONTROL BOX.
2. Check air intake of the cooling fan
daily. The best time to check is right
after starting the oven.
IMPORTANT NOTE:
The cooling fan will operate when
the blower switch is turned "on". It
must operate to keep the electrical
control cabinet below 140°F. (60°C.).
WARNING
IF FAN BLADE IS NOT ROTATING,
BROKEN OR FAN ASSEMBLY IS
MISSING FROM MAIN BLOWER
MOTOR SHAFT, DO NOT OPER-
ATE OVEN. REPLACE COOLING
FAN BLADE BEFORE OPERATING
OVEN. Serious damage could be
done to the burner blower motor
and/or the solid state electrical com-
ponents if oven is operated while
cooling fan is not running.