M508 p/n 2M-304456 Owners Manual WV
-2HG
OPERATION
CAUTION:
Hot Surface
Exposed surfaces can be hot
to the touch and may cause
burns.
VENTILATOR OPERATION
1. Press the VENTILATOR POWER switch to ON. The green
VENTILATOR POWER light will glow and the blower fan will start.
After a short time, if all filters are sensed as being in position and not
clogged, the cooking appliance will be energized.
During normal operation, the VENTILATOR POWER light will be the
only light glowing on the upper control panel.
2. If the amber
CHECK FILTER
light glows, one or more filter
elements is out of position. Check the GREASE BAFFLE,
PRE-FILTER and FILTER PACK for proper installation in their
respective positions. Grease baffle and filter pack position are
sensed by mechanical switches. Pre-filter position is sensed by a
vacuum switch.
3. When the amber
REPLACE PRE-FILTER
light glows, the pre-filter
is nearing the end of its service life. Replace the disposable
PRE-FILTER ELEMENT
.
4. When the amber
REPLACE FILTER PACK
light illuminates, the
HEPA / Charcoal filter pack is nearing the end of its service life.
Replace the filter pack.
Note:
The
REPLACE PRE-FILTER
and
REPLACE FILTER PACK
lights are a warning that the indicated filter is near the end of its
service life. The appliance will continue to operate for a period of
time after the light glows to allow continued operation through a
peak period. However, the indicated filters must be replaced within
a reasonably short time period or they will clog and shut down
electrical power to the cooking appliance . The ventilator blower
will continue to run.
5. When the red
SERVICE REQUIRED
light glows, either the pre-filter
or filter pack (or both) is clogged and can no longer pass sufficient
air to allow further operation. The ventilator fan continues to run, but
the cooking appliance is shut down until the underlying clogged filter
situation has been corrected. This can occur when neither
CHANGE...
FILTER
indicator light is lit, if both pre-filter and filter pack are marginal.
Replacing both the pre-filter and the filter pack will remedy the
situation.
Note:
Replacing the pre-filter, even though not very dirty, will often
extend the service life of the more expensive filter pack.
Reset the unit by turning the
VENTILATOR POWER
switch to
OFF
,
then back
ON
.
6. A failure of incoming electrical power will cause a shut down of the
unit. After power is restored, reset the unit by turning the
VENTILATOR POWER
switch to OFF, then back ON.
NOTE:
Griddle and fryer will not operate unless the fire suppression
system is charged, and the ventilator section is operating .
Fig. 8 Ventilator Indicator
and Warning Lights
14
