Olympus OER-Pro Operation Manual page 286

Chapter 8 Troubleshooting and Repair
Error
Problem
Code
E23 Excessive fluid
pressure.
E31 The lid is open.
E41 The power was
lost and then
restored during
the process.
E51 Water leakage
inside the
device.
E61 Ultrasonic
cleaning is not
functioning.
E71 Abnormalities
with the
disinfectant
bottle drawer
sensor.
E72 Disinfectant
solution in the
disinfectant
solution tank
cannot be
discharged.
E73 Water supply
irregularity
during
preparation of
disinfectant
solution.
280
Possible Causes
Internal problem
with the device.
At the beginning of
the process:
START button was
pressed while the
lid is open.
During the
process:
Internal problem
with the device.
• Power supply
was interrupted.
• Power cord
contact failure.
Internal problem
with the device.
Irregularity in the
ultrasonic
oscillator.
Internal problem
with the device.
Internal problem
with the
equipment.
• Insufficient
opening of the
water faucet.
• Water leakage
or blockage of
water supply
piping.
ENDOSCOPE REPROCESSOR OER-Pro Operation Manual
Remedial Actions
Contact Olympus.
Close the lid firmly and restart the process.
Contact Olympus.
Check the power cord for proper connection. Disconnect the
power cord from the power outlet and check that it is free from
scratches or damage. If irregularity are found, replace the
power cord.
Close the water faucet and contact Olympus.
Contact Olympus.
Contact Olympus.
If disinfectant solution remains in the basin, perform the same
remedial action as [E13]. In other cases, contact Olympus.
After checking and cleaning, perform the setting up the
disinfectant solution. After loading, check the effectiveness
using the test strip.
• Fully open the water faucet.
• Check the water supply hose for water leakage.
• Clean the mesh filter in the water supply hose connector.
• Replace the water filter.
• Close the lid if it is open.