IM 51011-01EN
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17. After-Sales Service
17.1 Error Messages
Errors when setting the ripple ratio
Err. 0, Err. 3 (see chapter 12, “Ripple Measurement”)
If any of the following errors occur, repair may be necessary.
Err. 1: Light detector error
Err. 2: Offset error
Err. 4: Main unit memory error
If the error persists even after checking the following items, repair
is necessary.
• Is the light detector securely connected to the main unit
(is the eject pin locked correctly)?
• Was the cap attached properly during zero adjustment?
• Was the cap broken during zero adjustment?
• Is the battery (voltage) appropriate?
(Does Err: 2 occur even when the batteries are replaced with
new ones?)
17.2 Calibration
If repair or calibration is necessary, contact your nearest
YOKOGAWA dealer.
Summary of Contents for 51011
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