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- {fon:homA0D0D0}
- Cleaning your mouse
- {fon:tri}
-
- Does your pointer jerk around the desktop, even when not using
- drunkard-pointer sillies, refuse to work in one direction, or perhaps
- the adjust button has ceased to work completely. If so, your mouse
- is probably due for it's service, so why not follow the Sounds Riscy
- guide to a clean electronic rodent.
-
- Remove the circular cover on the base of the mouse by turning it
- anti-clockwise. Take out the mouse ball, and leave it in a bowl of
- warm water (only) to soak the dust and dirt off. Using your
- finger-nail or otherwise, clean any dirt that is on the rollers
- situated the top, left hand side and bottom right of the ball-holding
- recess. Replace the (dry) ball and the cover and away you go.
-
- If your pointer still won't move in a certain direction properly
- then the sensors are dirty and need cleaning. Remove the screws
- underneath and take off the top, which can be cleaned with soapy
- water to remove grubby fingerprints. Locate the small black wheels
- that spin when the ball is moved. You will see two pairs of IR
- transmitters/receivers for the x and y positions of the mouse. The
- mouse works by sending a pulse to the computer every time one of the
- IR beams is broken. What can happen is that dust gets between the
- sensors and the wheel, which stops the mouse sending these pulses.
- To fix this simply get a small piece of card and slide it between the
- wheel and sensor to scoop out the offending dust. Now your mouse can
- be put back together, and should work as good as new.
-
- If you are having problems with the buttons, then the microswitches
- may need replacing. This will require some basic soldering, so you
- have been warned. A relevant replacement switch can be purchased
- from most (decent) electronic shops. It may be better to take out
- the switch first to show your supplier. Ask for a subminature
- microswitch with lever, dimensions 12.8 x 6.5 x 5.8mm - Maplin Order
- code GW67X (page 400 '94 catalogue) price 60p. This can then be
- soldered back in place of the old one, and the mouse put back
- together.
-
- Having said all of this, if your mouse really has had it, then a
- new (or reconditioned - cheaper) mouse can be purchased. We
- recommend Greenweld Electronics where prices start at around £5.
-
- Greenweld Electronic Components,
- 27 Park Road,
- Southampton SO15 3UQ
-
- (0703) 236363
-
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