3D Systems ProX DMP 300 User Manual page 89

8 . Remove the 2 screws to unfasten the air ducting hose from the cabinet .
Do not disconnect the air ducting hose from the chiller .
9 . Open the side door of the supply cabinet .
10 . Remove the chiller from the supply cabinet by removing the screws located in front of the chiller .
Use a lifting trolley when removing the chiller .
The air ducting hose will come with the chiller . Do not damage it
during maintenance .
11 . Remove the side panels of the chiller .
12 . Blow the dirt out of the block by using compressed air and vacuum cleaner . It
may be necessary to use a solvent in order to remove any oil residue . Should
the accumulated dirt be excessive, the fan can be removed to assist the
cleaning . Clean the fan blades . Remove all dirt deposits from the fan housing .
Do not damage components inside the chiller (evaporator,
compressor, heat exchanger . . .) .
13 . Replace the side panels of the chiller .
14 . Put the chiller back to the supply cabinet and secure it by tightening the screws removed on step 10 .
Make sure to install the chiller without damaging the air ducting hose .
15 . Secure the air ducting hose by tightening the screws removed on the step 8 .
16 . Put the cover plate, removed on step 7, back .
17 . Re-plug the cables into the chiller that were removed on the step 6 .
18 . Gather the supply cabinet and the control cabinet together .
19 . Position them close to the main cabinet .
20 . Re-start the printer (see section "Powering up the printer" on page 37) .
3D SYSTEMS, INC.
Supply cabinet
Control cabinet
Main cabinet
Supply cabinet
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PN:80-D27 Rev.B