Nanosonics trophon 2 Mode D'emploi page 32

PART F –TROUBLESHOOTING
SECTION F1: Incomplete or Failed Cycles
This section describes the most common causes for a cycle malfunction and the advised steps to action.
F1.1 Mains Power Failure
If the mains power supply to the trophon2 device is lost before the trophon Chemical Indicator
step is confirmed, the current cycle will not complete and the cycle may not be recorded.

Once the power is restored, follow the onscreen instructions to remove the probe safely from the
trophon2 device.

Discard the used Chemical Indicator and replace with a new one.

Repeat the HLD cycle.

If power cannot be restored and the probe is urgently required, follow SECTION F2: Manual Door
Lock Override.
F1.2 Cycle Fault
If an error occurs during or at the end of a cycle, a cycle fault will be detected. A cycle that produces
any error message is a failed cycle and you should follow the onscreen instructions to fix and repeat the
HLD cycle. Refer to C3.7 Confirming the HLD Cycle, for the outline of a complete cycle.
In case of a repeated fault or serious malfunction, note the screen error message and contact your
customer service representative. Do NOT attempt to use the trophon2 device or the probe.
SECTION F2: Manual Door Lock Override
Use ONLY when the probe is locked in the chamber and must be urgently retrieved.
Chamber surfaces may be hot and disinfectant present.
Gloves must be worn to avoid contact with disinfectant.
Do NOT manually open the door during a HLD cycle. Disinfectant mist will be present
and contact must be avoided.
1. Ensure the trophon2 device is powered off.
2. Open the waste drawer, remove any liquid and obtain the key (Figure 16).
3. Locate the Manual Door Lock Opening Mechanism Cover on the right side of the trophon2 device
(Figure 17). Align the 4 key notches with the indents on the cover and turn the key ANTI
CLOCKWISE to unscrew.
4. Once the Manual Door Lock Opening Mechanism Cover is removed, align the 4 notches with the
grooves of the Manual Door Lock Opening Mechanism inside. Push and turn CLOCKWISE to
90 degrees to unlock the chamber door (Figure 18).
The probe is NOT DISINFECTED and CANNOT be used until it has completed a successful
HLD cycle or high level disinfected by an alternative method.
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