Ikelite FinePix F50fd Instructional Manual page 4

housing
13
15
lubricate shaft
pull out to
expose shaft
housing
control
shaft
Flat
Tighten set screw down
against this area when
replacing the knob. Lubricate end of shaft
before reinserting into
gland
gland
Loosen set screw
(allen wrench required)
14
16