Section 3 - Operator Control Panel
3.0 Operator Control Panel
The operator controls are identified in figure 4.
3.1 POWER Switch
The POWER switch controls power to the Power
Unit. The POWER INDICATOR light in the switch
will be lit when power is on.
3.2 TEMPERATURE SETTING
Push Buttons
When the Power Unit is turned on, the system
defaults to the MED (100°F, 38°C) temperature
setting.
Temperature settings are selected by pressing the
appropriate push button-- MIN (fan only), LOW
(90°F, 32°C), MED (100°F, 38°C) or HIGH (110°F,
43°C).
If electrical power is momentarily interrupted, the
existing temperature setting will remain. If electrical
power remains off, the TC3146 will default to MED
(100°F, 38°C) when power is restored.
4
Figure 4 - Operator Control Panel
3.3 REMOVE FROM USE Indicator
The REMOVE FROM USE indicator will light:
• if a patient limit thermostat or heater
overtemp thermostat has tripped, or
• if the HEPA filter has been installed
incorrectly or is missing.
The heating element and blower will automatically
turn off when either of these conditions occur.
CAUTION
!
If the REMOVE FROM USE indicator
lights, turn the Power Unit off
immediately. Discontinue use and refer
equipment for servicing.