Operating Features And Display Modes; Digital Lcd Display And Led Display Mode Indicators; Up" Timer Warning Led; Dn" Timer Warning Led - Electronics International Super Clock SC-5 Operating Instructions Manual

Operating Features and Display Modes:

Operating Features and Display Modes:
Operating Features and Display Modes: Operating Features and Display Modes: Operating Features and Display Modes:
1. Digital LCD Display and LED Mode Indicators:
The digital LCD display is easy to see in direct sunlight. If the digital LCD display backlight has been connected to
a rheostat, the display intensity can be adjusted for low ambient light or night operation.
During night operation the green LED Display Mode Indicators may be too bright. If so, turn the panel
light rheostat up and the LEDs will dim. The SC-5 may be connected to Electronics International's
CP-1 (LED Intensity Control Pot). If this is the case, the CP-1 will control the intensity of the LEDs.

2. "UP" Timer Warning LED:

The "UP" Timer Warning LED located over the digital display will "blink" when the "UP" Timer reaches
the pilot programmed Recurring Alarm setting or a multiple of this setting. Example: If the alann is set
for 30 minutes, you will get an alarm at 30 minutes, 60 minutes, 90 minutes, etc. Push any button or
switch to stop the blinking and tum off the "UP" Timer Warning LED. The "UP" Timer Display Mode
section of this manual explains more about the operation of this alarm.

3. "DN" Timer Warning LED:

The "DN" Timer Warning LED located over the digital display will "blink" when the "DN" Timer reaches
0:00. Push any button or switch to stop the blinking and turn off the "DN" Timer Warning LED. The
"DN" Timer Display Mode section of this manual explains more about the operation of this alarm.

4. Power-Up:

When the aircraft Master Switch is turned on, the SC-5 will perform a self-diagnostics test, display
''88:88" and flash the yellow warning LED's. This allows you to check the Timer Warning LEDs and
the LCD display for proper operation.

5. "LOCAL" Clock Display Mode:

By pushing the "STEP" Switch to the right or left, you can select the various display modes. In
the""LOCAL" Clock Mode, the SC-5 will display Local Time. In this mode you may set the "LOCAL"
Clock to display in a 12 or 24-hour format. In the "LOCAL" Clock Display Mode a "/Hr'' will appear
in the upper right comer of the display indicating the display is shown in hours and minutes. Also, an
"L" will appear in the lower right of the display indicating you are in the "LOCAL" Clock Display Mode.
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