Omega RD2800 Operation conditions, Recommended intervals of parts replacement, Component parts

21. MAINTENANCE

21.5Recommended Parts Replacement Intervals

It is recommended to replace parts periodically as a preventive measure to enable the use of your recorder under ideal conditions over long periods of time.

Caution Replacement of parts

Do not replace any parts other than consumable chart paper and pens, otherwise your recorder cannot be recovered correctly and a dangerous accident may occur. Consult CHINO’s sales agent for replacing parts.

1

Operation conditions

The recommended parts replacement intervals apply when your recorder is used under the following conditions. The replacement intervals could be shortened if the ambient conditions are worse than the followings.

Items	Conditions
Temperature	20 to 25°C
Humidity	20 to 80% RH
Operation hours	8 hours/day
Corrosive gas	Shall be free of
	corrosive gases

Items	Conditions
	(1) A place free from dust, moisture or soot
Others	(2) A place free from vibrations or shock.
	(3) A place where no unfavorable conditions
	are to be expected.

2

Recommended intervals of parts replacement

1) Parts to be mounted (Consumable parts)

Part names		Recommended	Remarks
		intervals
Chart paper	10 m (Standard)	20 days	In case of continuous use with a chart speed of 20 mm/h
(RD200)	16 m (Option)	30 days
Chart paper (RD2800)		30 days	In case of continuous use with a chart speed of 25 mm/h
Cartridge pen		2km	Could be shorter than 2 km depending on chart paper speed, pen
			speed and ambient temperature/humidity.
Plotter pen		100,000	Could be less than 100,000 characters depending on chart paper
		characters	speed and ambient temperature/humidity.

2) Component parts

	Part names	Recommended	Remarks
		intervals
Mechanical components	Pen servo (for cartridge pen)	4 to 6 years
	Pen servo (for plotter pen)	4 to 6 years
	Chart drive mechanism	6 to 8 years
	Motor (for chart paper)	4 to 6 years
component	Motor (for plotter pen)	4 to 6 years
	Motor (for cartridge pen)	4 to 6 years
	Power supply unit	5 years	Under an ambient temperature of 25°C
	Display unit	4 to 6 years
Electrical	Sheet switch (key)	4 to 6 years
	Mechanical relay for alarm	70,000 times	Resistive load (rated contact capacity or less)
	output	20,000 times	Inductive load (rated contact capacity or less)
	EEPROM	7 years	Able to re-write about 100,000 times or less
	Lithium battery	7 years

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