Middleby Marshall PS310 - Manual (Page 18)

ENGLISH
18
III. QUICK REFERENCE: DIGITAL TEMPERATURE CONTROLLER
Display
Shows the Set
Point or the Actual
Temperature in
degrees Fahren-
heit (F) or Celsius
(C). "SP LOCK" Light
Lights when the set
point is locked out
from changes. This
setting can only be
changed by service
personnel.
OVERTEMP Light
Lights when the
oven temperature is
greater than 650°F
(343°C). Refer to
Quick Reference:
Troubleshooting in
this section.
Temperature Key
Press this key
once to view the
Actual Tempera-
ture in the Display.
Unlock Key
Press this key together
with the Set Point Key
to allow the Set Point
to be changed.
Changes can only be
made for 60 seconds.
Up Arrow and Down Arrow
Keys
Press these keys to adjust
the Set Point up or down. If
the Set Point will not
change, refer to Set Point
Key and Unlock Key in this
section.
Set Point Key
Press this key to-
gether with the
Unlock Key to al-
low the Set Point
to be changed.
Changes can
only be made for
60 seconds.
Service Key
For use by service
personnel only.
"ACTUAL TEMP"
Light
Lights when the
Actual Tempera-
ture is shown in
the display.
"SET PT" (setpoint)
Light
Lights when the set
point is shown in the
display.
"HEAT ON" Light
Lights when the
burner is in opera-
tion. Note that on all
ovens EXCEPT the
PS360EWB, this light
cycles on and off dur-
ing normal operation.
SECTION 3 - OPERATION