Singer 20U - To Use the Spool Cap

TO USE THE SPOOL CAP
When using a reel type thread spool, fit the spool cap sup-
plied with the machine onto the thread spool.
SPOOL CAP
THREAD SPOOL
Set height of spool rest so there is approximately 2 mm
clearance between top end of spool pin and the tip of the
slotted spigot of the spool cap. The spool cap should never
be fitted on the spool pin. Forcing it onto the spool pin may
result in breaking the slotted spigot of the spool cap.
2mm
CLEARANCE
SPOOL REST
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