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5-20 Assembly\Disassembly
NovaJet 500/630/700 Series Service Manual
13. While holding the Servo Motor, remove the front screw on the Servo
Motor.
14. Lower the motor to clear the pulley assembly from the platen and
carefully bring the motor out of the printer.
Install Servo Motor
1. Reinsert the Servo Motor under the Platen with the connector
facing the FRONT side of the Platen. Guide the pulley up through
the opening in the Platen.
2. Once the Servo Motor pulley is through the Platen, push up on the
Servo Motor and align the screw holes with the screw hole openings.
3. Insert the front screw into the Servo Motor and tighten it almost all
the way.
4. Lift up gently and hold the right end of the Trailing Cable.
Make sure the screw does not go into the motor at an
angle, and be careful not to strip the head of the screw or
to cause damage to the Encoder Strip.
5. Insert the back screw into the Servo Motor and tighten it.
6. Tighten both screws on the Servo Motor to 15 in-lb of torque.
7. Depress the back of the Frame Tensioner and wrap the Carriage
Belt over the Servo Motor pulley. Make sure that the guides on the
inside of the belt are inserted in the pulley grooves and that the belt
is not twisted.
8. Move the Carriage Assembly back and forth to check the Carriage
Belt tension.