Thermo King Precedent S-600, Operator'S Manual

Page: 117 / 221

Operating Instructions
114
IMPORTANT: The Fresh Air Exchange feature should be
used exactly as specified by the customer.
• The Fresh Air Exchange door will only be open when the
unit engine is running. The door will close when the
engine shuts down to preserve unit battery life.
• The setting of the Fresh Air Exchange door will survive
power off/power on cycles - if the door is set to “Open” by
the operator it will continue to open any time the engine is
running until it is set to “Close” by the operator.
• To leave this menu without changing the setting, press the
EXIT Soft Key. To return to the Standard Display press the
EXIT Soft Key again.
Keypad Lockout
If enabled in Guarded Access > Main Menu Configuration, the
keypad can be locked to prevent unauthorized use. If the
keypad is locked, only the On Key and Off Key function. The
keypad will remain locked even if the unit is turned off and
back on. If Keypad Lockout is active, press and hold any soft
key for 5 seconds to deactivate the feature. To turn the feature
on, from the Change Mode menu choose Keypad Lockout and
press the SELECT Soft Key (Figure 138).
Figure 138: Select Key
A Confirmation Request will appear. To activate Keypad
Lockout press the YES Soft Key. To leave this menu without
turning the Keypad Lockout feature on, press the NO Soft Key
(Figure 139).
Figure 139: NO Soft Key
CHANGE MODE
DOWN EXIT SELECT UP
TURN ON CYCLE SENTRY MODE
FAHRENHEIT
KEYPAD LOCKOUT
START SLEEP MODE
ON
OFF
ON
OFF
KEYPAD LOCKOUT
ARE YOU SURE?
NO YES