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Powering Up the Recorder
3-1
3
3.1 Turning on the Recorder
Open the control panel door by gently gripping the recessed area at the right
side of the door and slowly pulling down.
Turn the recorder on by moving the power switch located on the control panel to
the “|” position. Refer to Figure 3-1 for the location of the switch.
Figure 3-1. Power Switch
You then hear 1 beep and the LCD display shows the following:
Figure 3-2. First LCD Display
The displays in Section 3.2 come up quickly once you turn on the
recorder. Be prepared to write down the codes as you see them on the
recorder display. You can then compare the codes your recorder
displayed with the probe label as described below. After the two groups
of codes are displayed, the recorder continues with its sequence, and the
pens move. More details are provided in Sections 3.3 and 3.4.
3.2 Recording the Code Numbers
A two-character humidity code made up of numbers and/or letters 0, 1, 2,
3, ... , 8, 9, a, b, and c appears. An example is shown in Figure 3-3; the numbers
will vary:
Figure 3-3. Relative Humidity Code
Then, a single-character temperature code, a number or letter 0, 1, 2, 3, ... , 8, 9, a,
b, or c, appears. An example is shown in Figure 3-4; the numbers will vary:
Figure 3-4. Temperature Code
Write your code here
RH
°
F
°
C
2
Write your code here
RH
°
F
°
C
35
RH
°
F
°
C
LO BAT
RH
°
F
°
C
HIGH SET LOW
1
7
32
°
F
°
C
0
I
CHART TYPE
PWR
ALARM
Summary of Contents for CT485B-110V-G-AL
Page 23: ...Setting Up the Recorder 2 2 14 Notes...
Page 27: ...Powering Up the Recorder 3 3 4 Notes...
Page 33: ...Alarm Operation 4 4 6 Notes...
Page 43: ...Using the Cal Lock Kit 6 6 2 Notes...
Page 45: ...Using the Voltage Input Adapter Optional 7 7 2 Notes...
Page 49: ...8 4 Notes Maintaining the Recorder 8...
Page 57: ...Specifications 11 11 4 Notes Notes...
Page 59: ...CE Approval 12 Notes 12 2...