Hakko Electronics Matala 25L, Instruction Manual

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11) Align the new half diaphragm properly with the magnet screw and the motor plate.
Push the diaphragm completely until it touches the magnet screw. You might need to
push the soft rubber from behind with your finger. Use the wrench to screw on the
new washer and nut. Be sure the new nut is very tight. (You may also use a drop of
removable” Lock-Tight” glue to secure the nut to the magnet.)
12) Again, properly align the hard plastic with the motor plate. Be sure it is set flush with
the motor plate and the oval plug is aligned with hole in motor plate. Now, align the
second outer half diaphragm with the first half screw holes. Squeeze both halves
together with your fingers really hard. The two halves will not completely connect until
you screw them together.
13) Screw the 4 screws in just a little at a time while gradually increasing the torque.
Progress around the screws gradually tightening evenly until both halves are fully
connected and tight with the motor plate.
14) Replace the black J-Tube over the diaphragm outlet. Use existing clip to secure tube
to outlet.
Repeat these instructions for the second diaphragm starting at #6.