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11.4 Locking Filter/Heating Cycles
You may keep all filter/heating cycle programs from being inadvertently
altered by electronically "locking" them.
•
To Lock All Filter/Heating Cycles: Press CYCLE button,
then within 30 seconds, press DISPLAY, MODE and
UP buttons within five seconds each. A padlock symbol will
appear on the screen. In this state, the status of the cycle program
may be checked, but may not be altered.
•
To unlock Filter/Heating Cycles: Press DISPLAY, MODE
and DOWN buttons within five seconds each.
11.5 Main Control Panel Lock
To help prevent unauthorized use of your hot tub, the Sentry
controls incorporate a unique panel locking system which disables
the controls on the panel.
•
To Lock The Main Control Panel: Press DISPLAY, MODE,
and UP buttons within five seconds each. A padlock
symbol will appear on the LCD screen. With the panel
locked, none of the components can be turned on and
the only settings that can be adjusted are the standard
and economy filter/heating mode and time of day. All
automatic hot tub functions will operate normally.
•
To unlock Main Control Panel: Press DISPLAY, MODE,
and DOWN buttons within five seconds. The "lock" symbol
will disappear. All buttons are now active.
11.6 Temperature Setting Lock
The spas temperature setting can be locked to prevent unauthorized
use. When locked, all other spa buttons and functions remain
undisturbed.
•
To Lock Temperature Setting: Press UP or DOWN button
to display temperature setting, then immediately press the
DISPLAY, MODE, and UP buttons within five seconds each.
A padlock symbol will appear on the screen.
•
To unlock Temperature Setting: Press UP or DOWN button
to display temperature setting, then immediately press the
DISPLAY, MODE, and DOWN buttons within five seconds.
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Troubleshooting
