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Rec.Autos.Simulators Archive

Thrustmaster won't calibrate right anymore...

4 posts by 4 people · 29 Jan 1999 - 30 Jan 1999

Jeroe 29 Jan 1999#447700
Hi! I got the Thrustmaster Grand Prix 1 for half a year now. But suddenly I can't get it calibrated alright anymore: when I calibrate in the Windows95 calibration panel, it kind of jumps back very shortly when I've steered right and want to go left. And when I test it afterwards, it won't go to the right completely and it jumps back shortly again when I want to turn left (which it does btw). In games this results in a car (or boat) constantly pulling to the left. Now the wheel has been used a lot. Is there a way to clean some contacts or whatever inside the wheel? Is it easy to open and can you clean it easy from the inside? I don't want to open the thing and mess it all up! Hope someone with a little expererience can help me! Thanks, Jeroen
MD500 Mi 30 Jan 1999#447852
Sounds like you might have a bad pot in there...you can have Thrustmaster send you some replacement pots by getting on their website...www.thrustmaster.com
I had the same problem and this worked for me: I had a mouse extension cable and I placed this inbetween the wire from the wheel and the main body. No idea why this worked as I thought the cable was just for the fire buttons - probably just coincidence, but may be worth a try. Martyn >Sounds like you might have a bad pot in there...you can have Thrustmaster send >you some replacement pots by getting on their website...www.thrustmaster.com --
To clean the pots on Thrustmaster products, get some Tuner/Switch Cleaner and Lubricant from an electronics supply store. Open up the housing on the unit and spray the insides of the pot (short for potentiometer). I usually direct the spray (via the tube extenstion for the spray nozzle) into the openings of the pot where the solder lugs are. Then move the wheel or pedal through its full range 4-6 times to work the cleaner over all the contacts. If the unit was acting up quite a bit, you may want to give it a second "cleaning" before sealing up the unit and heading back out to the track. There are pots for each pedal and for each lever on the back of the GP1 wheel. The latter can usually be cleaned by finding a "squarish" hole on the pot and directing the spray through the hole. You should be able to clean the pots for the levers without disassembling anything on your GP1, however to get to the steering wheel pot you will need to remove the housing cover of the wheel. [For the non-electronics or non-mechanical racers out there, the pot is the "silver" cylinder that the is directly behind the wheel inside the housing. It should have some wires connected to it and the wheel is connected its plastic shaft. There should be a "shaft" coming out of one end of the cylinder.] % Hi! % I got the Thrustmaster Grand Prix 1 for half a year now. But suddenly I % can't get it calibrated alright anymore: when I calibrate in the Windows95 % calibration panel, it kind of jumps back very shortly when I've steered % right and want to go left. And when I test it afterwards, it won't go to the % right completely and it jumps back shortly again when I want to turn left % (which it does btw). In games this results in a car (or boat) constantly % pulling to the left. % Now the wheel has been used a lot. Is there a way to clean some contacts or % whatever inside the wheel? Is it easy to open and can you clean it easy from % the inside? I don't want to open the thing and mess it all up! % Hope someone with a little expererience can help me! % Thanks, % Jeroen -- **************************** Michael E. Carver ************************* Upside out, or inside down...False alarm the only game in town. =-=-=-=-=-=-=-=-=-=-=-=-=-=-=<[ /./. [- < ]>=-=-=-=-=-=-=-=-=-=-=-=-=-=

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