The customer reported that the bsm (bedside monitor) has intermittent display visibility.The device was returned to nihon kohden, evaluated, and the reported issue could not be duplicated.Tech support tested and ran the bedside for a week and half, and did not once encounter the screen intermittently go out.Also tested from a cold start and also while the bsm had been running for a few days.Completed all steps in the maintenance check sheet per service manual.Currently waiting to hear from the customer.Nihon kohden will submit a supplemental report in accordance with 21 cfr section 803.56 when additional information becomes available.
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