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Chapter 7 Replacement Parts Periodic Replacement
Chapter 7 Replacement Parts
Periodic Replacement
To ensure reliability of safety, function, and performance of this equipment, the following parts must be replaced
periodically.
When replacing, contact your nearest service representative.
Replace the periodic replacement parts periodically as specified.
The display unit utilizes LED for the backlight. Since this LED deteriorates by the life cycle,
the display may become dark or may not light by the long term use. In such case, contact
your nearest service representative.
To Check the Periodic Replacement Period
The usage hours for the part which requires periodic replacement can be displayed.
It can be used as an indication of replacement period for each part.
1Press the [Menu], [Maintenance], [Usage Time] keys.
The Usage Time window will be displayed.
Periodic Replacement Parts Periodic Replacement Period
DSC-8500 Series (Main Unit)
Short-Term Backup Battery 3 years
The usable life of the short-term backup battery will shorten if the power of
the equipment is frequently turned ON and OFF. When the <DSC-8500
Check Short-Term Battery> message is displayed, make sure to replace the
short-term backup battery.
HS-8000 series (Super Unit)
NIBP Unit 100,000 times of measurement or 6 years, whichever earlier
HCP-800/HCP-810
CO
2
Unit 30,000 hours
MGU-800/MGU-810 Series
Water Trap 1 month
DRYLINE Receptacle 1 years
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