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8.3 THERMAL CUT-OUT (TCO) RESET
Be aware of high
voltage in the block
area. The electrical
supply should be
switched off before
working in the heater
block compartment.
This operation is usually
carried out during installation.
If the Smoke Screen has been
in service, the nozzles will be
extremely hot and
will cause injury if touched.
Therefore, the Smoke Screen
should be switched off and
time should be allowed for the
nozzles to cool.
In the unlikely event that the temperature in the heater block increases significantly above the set working
temperature the TCO will trip to protect the machine from damage. The TCO can be reset using the
following
procedure:
•
Make sure mains and battery power to the machine is turned off before resetting the TCO.
•
Reset the TCO by pressing on the little button on the top area that is accessed through the hole
in protective cover (see photo below). If the thermal device has tripped it should be possible to
hear a click when it resets.
•
Switch on the mains power after resetting, then turn on batteries.
•
Check the machine heats up to normal operating temperature and make sure it archives a ready
state. See the operating ‘LCD, LED, and Sound Indications’ for further information on fault
indications.
NB: A TCO usually only trips if there is a problem. If it trips again the Smoke Screen should be
checked for faults before further use. Monitor Live Temperature display for abnormalities.
Note: The position of the TCO can be different depending on the machine version
Содержание Sentinel S100
Страница 1: ...SENTINEL S70 S100 S150 v7 v1 2 INSTALLATION AND OPERATION MANUAL Revised Version July 2022 ...
Страница 14: ...13 Connections 5 5 1 CIRCUIT BOARD LAYOUT ...
Страница 15: ...14 5 2 CONNECTION DIAGRAM USING SMOKE SCREEN INTERFACE Recommended ...
Страница 16: ...15 5 3 CONNECTION DIAGRAM GENERIC ...
Страница 35: ...34 Installer Notes ...