Coltene SciCan BRAVO G4, Technical & Service Manual

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Sterilizers Bravo G4
- TECHNICAL MANUAL
102
TECHNICAL SHEETS EN
7.9. TECHNICAL SHEET ST09 - MAIN PCB - REPLACEMENT PROCEDURE
The service activity on this component requires the side cover removal. Once the intervention has been completed,
correctly refit all covers and carry out the SAFETY TEST (including dielectric strength and ground continuity tests).
New printed circuit board ref. 97668177, suitable for all Bravo G4 models and complete with connectivity module, is
supplied as following:
- Bootloader SW
- Main board FW
- Connectivity module FW
pre-loaded
not loaded
not loaded
The following device data:
- Model reference
- Serial no.
- PT1 – chamber temperature probe value
are not pre-set and memorized/saved in the internal memory.
The cycle counter is set to 00000 cycle.
Upon completion of the replacement activity, it is required to upload the FW and perform device data recovery.
ACTIONS PRIOR THE PCB REPLACEMENT
Before proceeding with the main PCB replacement, it is mandatory to prepare the USB memory stick, upload the FW
files to be used for new main PCB, programming device data recovery, and collecting all data to be recovered on the
new PCB.
USB MEMORY STICK PREPARATION
FW available as a compressed.zip folder containing 5x
files.
Upload the fi les (unzipped) to the USB memory stick
root.
DEVICE DATA RECOVERY
- Model reference, shown on the device ID label, applied to the device back plate.
- Unit serial no, shown on the device ID label, applied to the device back plate.
- PT1 probe value at 130.4°C (266.72°F). Refer to 7.5. TECHNICAL SHEET ST05 – PT1 PROBE – CHAMBER
TEMPERATURE READING to find it.
- Cycle counter.