NovaJet 500/630/700 Series Service Manual
It may be necessary to loosen (do not remove) the screws that secure the left Leg Assembly to the Platen so that the Lower Drive Roller Assembly clears the ends of the screws that protrude inside of the Platen when removing the Lower Drive Roller Assembly.
The Fan Assemblies will be removed at the same time that the Lower Drive Roller Assembly is removed. Exer- cise extreme care that the fan assemblies do not drop out of the Platen when removing the Lower Drive Roller As- sembly.
12.Carefully slide the Lower Drive Roller Assembly (and the Fan Assemblies) out of the left side of the Platen.
13.Remove the Stepper Motor Extension Spring from the Stepper Motor and the post on the Left Lower Drive Shaft Bracket. See Figure
