crwdns2934241:0crwdne2934241:0 tazmaniac

crwdns2934249:0crwdne2934249:0:

Inside the back cover onec you've removed it you should see a potenmeter use a plastic screwdriver. Test and adjust , test and adjust beside a meter you know to be calibrated or test something that you know the exact value of and see what yuh need to do.

crwdns2915684:0crwdne2915684:0:

open