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21. MAINTENANCE
21.1 Daily Inspection
Check the residual quantity of chart paper, displaying/printing conditions, etc. on a daily basis in order to use your
recorder under good conditions.
1
Consumable parts check
Check items
Checking methods
Check the residual quantity of chart.
When the residual quantity becomes less, a message “Prepare a
new chart” or “New Paper Required” appears with red ink on the
left of the chart paper.
•
Loading chart paper See Section 5.1.
•
Ordering chart paper See Section 1.2.
Continuous printing days of chart paper
RD200
RD2800
Continuous printing days
Chart
speed
Standard
16 m
Chart
speed
Continuous
printing
days
10 mm/h
Approx. 40
days
Approx. 60
days
25 mm/h
Approx. 30
days
20 mm/h
Approx. 20
days
Approx. 30
days
50 mm/h
Approx. 15
days
1. Residual quantity
of chart
2. Plotter pen
If the text on the digital data printing becomes unclear or pale, replace the plotter pen with
a new one. See Section 5.2.
3. Cartridge pen
If the line on the trace printing becomes unclear or pale, replace the cartridge pen with a
new one. See section 5.2.
2
Operation check
Check items
Checking details
1) Printing conditions
(1) Chart feeding condition
Check that there is no paper jam or dislocation from the sprocket.
(2) Text and trend line printing condition
Check that no disorder or abnormal condition is found in the text and trend line
printing.
2) Display conditions
Check that no abnormalities are found in the displays of measured values, status and bar-
graph.
3) Others
(1) Check that the measured values are normal.
(2) Check if any noise or strange odors are generated.
Reference