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EN-18
2.4 Controlling the Top Plate Heater
1. Rotate the left knob (C) to control the heat setting (L).
a)
Clockwise rotation will increase the heat
setting (L).
b)
Counterclockwise rotation will decrease the
heat setting (L).
2. To turn on the heater, press and hold the left knob
(C) until the unit beeps and the heater indicator (M)
illuminates.
a)
The unit will beep once to confirm the heater
has been turned on.
b)
The heater indicator (M) will illuminate next to
the "°C" symbol to indicate that the heater is
running.
c)
The current heater temperature (L) will be
alternately displayed with the heat setting (L)
in the top left region of the screen.
d)
When the heater temperature (L) is above
40°C, the hot top caution indicator (Q) will be
illuminated.
3. To change the heat setting (L) while the heater is on:
a)
Rotate the left knob (C) to the new heat
setting.
The heat setting (L) will blink to indicate that
the heat setting is not confirmed.
The heat setting indicator (N) will illuminate.
b)
Briefly press the left knob (C) to confirm the
new heat setting.
The heat setting (L) will stop blinking once the
new setting is confirmed.
If the heat setting (L) remains idle without
confirmation for 6 seconds, it will reset to the
current setting.
4. To turn off the heater, press and hold the left knob
(C) until the unit beeps and the heater indicator (M)
disappears.
a)
The unit will beep once to confirm the heater
has been turned off.
b)
The heater indicator (M) next to the "°C"
symbol will disappear to indicate that the
heater is off.
CAUTION: This does not mean that the top
plate is safe to touch.
c)
Once the heater temperature (L) cools below
40°C, the hot top caution indicator (Q) will
disappear.
Guardian 5000 Series
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