Citizen CL-S6621 Technical Manual page 102

Disassembly, Reassembly and Lubrication
Notes on reassembling:
• Be sure that the end of wire spring ("A"/"B" in the above figure) of the "Unit, Ribbon Sensor
F"/"Unit, Ribbon Sensor R" is set under the "Cover Ribbon Tension Sensor" as shown below.
• After assembling the "Unit, Ribbon Sensor F"/"Unit, Ribbon Sensor R", perform
Slant Elimination
CL-S6621
[Example of "A"]
A
Spring end
Adjustment".
Unit, Ribbon
Tension Shaft F
3-24
Cover Ribbon
Tension Sensor
"3-7-2 Ribbon