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NovaJet 500/630/700 Series Service Manual
6.Reaching inside the Fan Exhaust hole under the Platen, position and secure the Fan Assembly(ies) using a #2 Phillips screwdriver.
7.Reinstall the Fan Exhaust Assembly(ies) using a #2 Phillips screwdriver.
8.Install the Lower Drive Roller Assembly support brackets using a #2 Phillips screwdriver.
9.Install the Center Support Bracket. Insert the Platen Plug.
10.Reinsert the right Foam Block. Make sure that the Stepper Motor and Fan(s) cables are exiting out of the back corner of the Foam Block. See Figure