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4.5.2. How to access the electrical control board
and the relay board:
• Cut power from the Blast chiller
• Pull the front flapped grid with force
• The electrical box is on the left part of the blast chiller
• Loosen the screws which block the electrical box and
extract it, pulling it out. Be careful to hold the group of
rear cables
• Pull the cover with force to release it
• Access the electrical control board and the relay board
4.5.3. How to access the condensing system
(where applicable):
• Remove the rear protection grid loosening the screws
with a flat-blade screwdriver
4.5. EXTRAORDINARY MAINTENANCE
4.5.1. How to access the
front circuit board.
The information and instructions in this paragraph are
intended exclusively for specialised personnel, author-
ised to intervene on the electrical and refrigeration parts
of the machine.
• Cut power from the Blast chiller
• Pull the front flapped grid with force
• Access the compartment below the door with the hand
•Unscrewthe 2 busheswhichfix a plasticboxwhich
contains the front circuit board
• The box can be pulled out
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