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Simple Logger
®
II Series
11
2.
Five LED Indicators
The LEDs on the logger serve two functions:
Control Operation
and
Status Function
.
•
The control operation (when holding down the PRESS button) is
indicated with text to the left of each LED.
•
The status function (when PRESS is not being held down) associ
-
ated with each LED is indicated with text to the right of each LED.
•
Refer to § 4.1 for detailed descriptions of each LED.
3. Control Button (PRESS)
This button marked “PRESS” selects the mode of operation. Use this
button to start or stop recordings, erase the memory, clear alarms and
turn the instrument ON/OFF.
4.
Female Type Mini-B USB Connector
This connector is located on the bottom of the instrument.
5.
Reset Switch (not shown)
The
RESET
switch resets the CPU. To access this switch, remove
the battery compartment cover then remove the four screws hold
-
ing the two halves of the case together. The reset switch is located
on the exposed PCB near the inputs (refer to § 4.11).
6. Flash Upgrade Switches (not shown)
These two switches (accessible from under the top cover), the
RESET
switch and upgrade software are used to recover from a failed flash
upgrade procedure (refer to § 4.12).
WARNING:
If the
RESET
switch is pressed when the logger is recording,
data in memory may be lost.
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