Ikelite DS-50 - Manual (Page 13)

13
Control Maintenance
Ikelite controls are designed to provide years of reliable service with
minimal maintenance.
- Push button controls normally require no maintenance other than rinsing
in freshwater after saltwater use. If a push button control becomes
difficult to push or if it sticks when depressed, soak the housing in luke
warm freshwater. After a few minutes, operate the push button. If this
does not correct the problem, return the housing to Ikelite for
maintenance. If you are on a trip and unable to return the housing
immediately, a push button may be lubricated by pressing and holding
the push button all the way in. Then, use your finger or other small
object to place a small amount of lube at the base of the shaft inside the
housing. Press and release the push button several times until the lube
is worked up into the o-ring.
- Some of the controls have long shafts. These controls can be pulled out,
exposing the shaft see diagrams B and C - page 14.
To lubricate the control, gently pull on the knob until the stainless steel
shaft is exposed. Lightly lubricate the shaft, then move the shaft in and
out several times. This will lubricate the x-ring in the Ikelite control gland.
This should be done before using the housing after a prolonged storage
period, or once a week when the housing is in constant use.
- Some of the controls have a short shaft and cannot be pulled out
exposing the shaft for lubrication. In the unlikely event one of these
controls sticks or becomes difficult to operate, you can remove the
control from the housing and lubricate it, or return the housing to Ikelite
for maintenance. To remove the control, diagram B - page 14, loosen
the set screw in the knob (allen wrench required); remove the knob. If
there is salt or dirt build-up on the exposed control shaft, clean the shaft.
Open the housing and gently slide the control shaft out of the control
gland. Clean and lightly lubricate the shaft, including the end of the
shaft.