Citizen CL-S6621 Technical Manual page 127

Notes on reassembling:
• When assembling the "Leaf Pinion Sensor L" and "Pinion Sensor L" on the "Carriage Adjust
Sensor L":
1) First, place the "Leaf Pinion Sensor L" inside the "Carriage Adjust Sensor L" with the
convex side facing up.
2) Next, place the "Pinion Sensor L" inside the "Carriage Adjust Sensor L". Pat attention to
its installing direction.
3) Insert the projection "A" into the groove
4) Apply FLOIL G-311S to the "Leaf Pinion Sensor L". (See the mark
Shaft Lead Screw
FLOIL G-311S
Carriage Adjust Sensor L
• Apply FLOIL G-311S to the groove of "Shaft Lead Screw".
• After assembling each part, arrange the wires as follows.
1) Turn the "Gear Lead Screw L" in the direction shown by the arrow to move the "Carriage
Adjust Sensor L" to the right until it stops.
2) In this condition, run the 5 wires from the "SA Ref Sen PCB" on the top side as shown
below. Hook them on the hooks.
3) Run the 2 wires from the "SA, Head Up Switch" as shown below. Hook them on the right
side hook.
4) Bind the wires with "Wire Tie" at two places.
Gear Lead Screw L
Wire Tie
"A' "of the "Shaft Lead Screw".
A'
A
5 wires from the "SA Ref Sen PCB" on the top side.
Wire Tie
Hook
Hook
Carriage Adjust Sensor L
[Bottom View]
3-49
Disassembly, Reassembly and Lubrication
Pinion Sensor L
Leaf Pinion Sensor L
SA, Head Up Switch
shown below.)
CL-S6621