Lubricating Control Shafts - Ikelite DMC-ZS40 Instruction Manual

To prevent build-up of salt, sand, or debris, the push buttons
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should be flushed with fresh, clean water after every use.
Depress each push button while the housing is submerged in
fresh water.
If it is necessary to remove a housing push button, NEVER
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re-use the e-clip. Push button o-ring kits include replacement
e-clips.
Push buttons look similar but vary in length. Remove and re-
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install one push button at a time.

Lubricating Control Shafts

1. Loosen the knob set screw using a hex key. Some set screws are
covered by a vinyl sleeve. The vinyl sleeve must be removed prior
to loosening the set screw.
2. Remove the control shaft from the inside of the housing.
3. Clean and lightly lubricate the shaft, including the large outer end of
the shaft.
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