
MV-1/MV-2 Endoscope Disinfectors
Frequently
Asked
Questions
09FQ0015 16/18
Two Corporate Center Drive, Melville, NY 11747
Copyright 2001, Olympus America Inc.
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Troubleshooting: LCG (Cont’d)
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Check the basin to see if the water drainage speed is fast enough. If the water drainage speed is too
slow, contact Olympus.
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The motherboard inside the MV-1/MV-2 might not be activating the rinse cycle solenoid. Replace the
motherboard if necessary.
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Check the drain solenoid coil. Replace the coil if it is necessary.
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Check the drain solenoid to see if it is draining fast enough. If drainage is too slow, contact Olympus.
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Check the “Solution Out” solenoid to be sure it is not leaking water. (This applies only to the LCG
reservoir overfilling problem.) If there is water leakage, contact Olympus.
5. Is there loss of LCG during MV-1/MV-2 operation?
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If LCG is lost via the drain, contact Olympus.
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Check the drain screen to ensure that the drain is not blocked.
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Make sure the LCG OUT quick-connect is not leaking. If a leak is discovered, replace the O-ring or the
quick-connect.
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Check the “Solution Out” solenoid to make sure it is draining fast enough.
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Make sure the MV-1/MV-2 is level. If not, adjust the legs of the MV-1/MV-2.
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The motherboard in the MV-1/MV-2 circuitry might be continuously activating the drain cycle. If this is
the case, replace the motherboard.
Troubleshooting: Air/Water Flow
1. Is water running through the overflow?
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Check the float tower to be sure it is not covered.
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Make sure the MV-1/MV-2 is level. If not, adjust the legs of the MV-1/MV-2.
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Check the float sensor to see if it is operating properly. If necessary, replace the float sensor.
2. Is water overflowing from the basin?
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Make sure the MV-1/MV-2 is level. If not, adjust the legs of the MV-1/MV-2.
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Check the drainage. If the drainage is insufficient, contact the facility’s maintenance department.