Y-Transmission Replacement; Figure 51. Y-Transmission Replacement - Ioline FJ Printer Service Manual

90 Ioline FJ Printer & StudioJet Service Manual
Photo 1

Y-transmission replacement

Tools Required

Phillips head screwdriver
1. Follow procedure for carriage replacement (Steps 1, 2 & 3 only).
2. Pull Y-belt through right end plate (Figure 51, photo 1).
3. Remove the nuts holding the Y-transmission (11/32") nuts
(Figure 51, photos 2 & 3). Note: Take care unscrewing the top
left nut where the keypad resistor is connected.
4. Unplug the encoder and power wires from the motor.
5. Loop the Y-belt through the right end plate around the new trans-
mission pulley and back through the hole in the right end plate.
6. Install the new transmission on the studs, taking up the slack in
the Y-belt. (Figure 51, photos 4 & 5).
7. Install nuts until tight. Note: place the keypad resistor on the top
left stud and tighten the nut. Do Not over tighten the resistor nut.
8. Plug the encoder and power wires into the bottom of the motor.
Yellow = + (Positive, Red 501), Black = - (Negative, Black 502).
9. Install the belt ends on the carriage.
Photo 2
Photo 5

Figure 51. Y-transmission replacement.


11/32" wrench
Photo 3
Photo 4