Adjusting The Dot Printing Position (Dot Model) - YOKOGAWA MuR10000 Manual

11.6 Adjusting the Dot Printing Position (Dot Model)

Procedure
11-8
This section explains the details of adjusting the dot printing position on the chart paper.
It is recommended that the position be adjusted once a year to assure its recording
accuracy.
Note
Dot printing position is adjusted under standard operating conditions when the recorder is
shipped from the factory. Because the chart paper may expand or contract depending on the
environment in which the recorder is used, it is recommended that the position be readjusted
before use.
1.
Warm up the recorder for at least 30 minutes.
2.
Check that the operating environment such as ambient temperature and humidity
is within the normal operating conditions (see section 12.6).
3.
Hold down the
MENU
4.
Hold down the
Setting mode.
5. key or SHIFT +
Press the
key.
6. key to select Hysteresis, Zero (left edge of the chart paper), or
Press the
Full (right edge of the chart paper) and then press the
first followed by Zero and then Full.
Adjusting the Hysteresis
A line is drawn on the chart paper. If the line appears as shown in Figure a, increase
the displayed setting. Then press the
decrease the displayed setting. Then, press the
To change the setting, press the
the value.
Repeat this procedure until the line becomes straight.
A value change of 1 corresponds to 0.1 mm change in the dot printing position.
Up
Down
Figure a
Adjusting Zero and Full
A line is drawn to the left edge for Zero and right edge for Full.
Increase or decrease the displayed setting so that the drawn line is aligned with the
scale line on the chart paper. Then, press the
setting is the same as with the adjustment of hysteresis.
The line moves after the
A value change of 1 corresponds to 0.1mm change in the dot printing position.
Decreasing the value moves the line to the left and increasing the value moves the
line to the right.
key for 3 seconds to enter Setting mode.
and keys simultaneously for 3 seconds to enter Basic
key to select P_Adj and then press the
key. If the line appears as shown in Figure b,
key to move the cursor and
Up
Down
Up
Down
Figure b
key is pressed.
key. Adjust Hysteresis
key.
key to change
Shows the printed dots.
Shows the movement of
the printer carriage.
key. The procedure of changing the
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