11-4 IM 04L20A01-01E
11.3 Replacement of Parts
Recommended Replacement Period
To preserve the reliability of the FX100 and to use the FX100 in a good condition for an
extended time, it is recommended that periodic replacements be made on parts.
The following table shows the recommended replacement period for expendable parts.
The replacement period shown here applies when the FX100 is used under standard
operating conditions. For the actual replacement period, consider the actual conditions
of use.
Replacements will be carried out by a YOKOGAWA engineer or an engineer certified by
YOKOGAWA. When replacement is required, contact your nearest YOKOGAWA dealer.
Item Replacement Name Specifications Quantity Used
Period
LCD 5 years Backlight module 1
Battery 10 years Lithium battery 1
Rubber strip 5 years Dust and water proof For front panel and 1 each
rubber strip operation key panel
Floppy disk drive 5 years 1
PWB assembly 5 years Power supply ASSY* 1
5 years AD ASSY* Depends on the
specifications made
at the time of
purchase
* The aluminum electrolytic capacitor is the expendable part.
Note
• The LCD replacement period indicates the half life of the brightness when the brightness is
set to the factory default setting. The half life is shortened as the brightness is set higher.
The deterioration of brightness varies depending on the condition of use, and its
determination is subjective. Consider these facts for determining the actual replacement
period.
• The color of the LCD may become yellowish as time elapses. The discoloration tends to
progress faster as the brightness is set higher.
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