-
28
-
④
When the humidity is stabilized, press the
【
ENTER
】
key.
The
『
75.0
』
indication will start blinking.
⑤
Use the
【▲】
or
【▼】
key to enter the humidity value that
corresponds to the present temperature shown on the
humidity calibrator or the value indicated on the humidity
bath, then press the
【
ENTER
】
key.
⑥
The indication on the left side starts count from 1 to 5,
then the humidity indication will stop blinking to show the
setting has been completed.
⑦
Press the
【
ALARM
】
key to return to the “Sensor calibra-
tion status” screen.
CAUTION
• When this setting has been completed, all the keys
but the
【
ALARM
】
key will be inactive.
• If the 2-point calibration of the humidity sensor is
made, the humidity value calibrated in paragraph
10-3 will become invalid.
• To cancel this setting, press the
【
ALARM
】
key and
proceed to the next setting item.
10-5. To initialize the calibrated value
Follow the procedure below to initialize the calibrated val-
ue. If it is not necessary, skip this paragraph.
①
When the “Sensor calibration status” screen (C0) is dis -
played, press the
【
ALARM
】
key 5 times. The
『
C9
』
indi-
cation will appear with the
『
CLEAR
』
indication blinking
on the screen.
②
Press the
【▼】
and
【
ENTER
】
keys together. The cali-
brated value will be cleared and the “Sensor calibration
status” screen (C0) will be restored.
CAUTION
• To initialize means to restore the factory-setting.
• To return to the normal measurement screen, turn
OFF (
【
】
) the power switch.
Chapter 11. Pen Position Adjustment
11-1. Function overview
Errors in recording due to extension or contraction of the
chart paper can be adjusted. If it is not necessary, skip this
chapter.
11-2. To check the adjustment status
Turn ON the power switch while pressing the
【▼】
and
【
ENTER
】
keys together. The “Pen position adjustment sta-
tus” screen will be displayed.
CAUTION
During this operation, no switch can be used until the
pens stop moving completely and the blinking indica-
tion becomes still.
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