Panasonic KX-FT21BX Service Manual page 62

KX-FT21LA
A
Confirm the document's
conveyance drive section.
OK?
YES
Re-grease the spring.
(Earth spring A)
NO
Does it recur?
YES
Change the gear and
gear chassis.
Check each roller (page 103) for damage, inserted
foreign objects or improper installation.
NO
Fix, clean or change the
defective part.
Grease the motor and gear.
(Do not apply large amounts of grease.)
END
Does it recur?
YES
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NO
END