Welbilt MERRYCHEF conneX User Manual

6 Replacing components
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Merrychef conneX
®
service and repair manual 87
Fitting the IO Board
Follow the steps in the reverse order to fit the IO Board. For details see “IO Terminal Locations” in section 7.
Refit the Personality Module (PM) removed from the old IO Board to the new IO Board.
Reason: Replacement IO Boards come WITHOUT a Personality Module as the PMs store individual settings for the appliance.
Recommission the under in the Service Settings
NOTICE:
If the electric connections have not been restored properly this may lead to malfunction/damage of the oven.
6.11 PM (Personality Module) replacement
Fitting the IO Board Personality Module (PM)
Requirements
Check that the following requirements have been met:
 The appliance has been disconnected from the power supply and protective measures have been taken to ensure
the power cannot be switched on again.
 The appliance is cool.
 The side and top panels of the casing of the appliance have been removed.
 The high voltage capacitors are discharged before commencing work.
 Anti-static precautions have been taken.
The personality module on the IO Board contains the IO Board dedicated firmware.
1. Unplug the old PM from IO Board and fit replacement PM (ensure part number is correct).
2. Refit all oven panels, plug in the oven and switch on.
3. Follow the screen prompts to update the IO firmware if requested.
4. Check the IO and UI versions are the latest release. If not, execute a firmware update using the latest versions. See
section 4.5 for details.
5. Recommission the oven in service settings.

Welbilt MERRYCHEF conneX Specifications

General

Brand	Welbilt
Model	MERRYCHEF conneX
Category	Commercial Food Equipment
Language	English