Barco ULC-30A, Service Manual

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10. Refrigeration unit
Image 10-3
Removing insulation shells
Warning: Risk of spillage. Make sure the draining procedure (see "Draining the coolant circuit", page 26) has been performed.
5. Disconnect the two open type quick couplers from the refrigeration Unit. Perform the steps shown below for both quick coupler
connections.
a) Using a screwdriver, open the clip to unlock the coupler (image 10-4).
b) Remove the coupler from the pump
fi tting (image 10-4).
Use a cloth or towels to catch spillages before plugging the couplers using the service kit plugs and caps.
c) Close the clip of the coupler (image 10-4).
Image 10-4
Removing the coupler
d) Install the plug (included in the service kit) onto the coupler (image 10-5).
e) Install the cap (included in the service kit) onto the pump
fi tting(image 10-5).
Image 10-5
Installing plug and cap
Note: Always use the plugs and caps included in the service kit. Do not use paper or other material to cover the openings.
Note: Use a cloth or towels to clean up possible minor spillage.
R5906015 ULC-30A 01/02/2018 57