PRO-FACE可修复触摸屏常见故障：黑屏、花屏、按触摸屏无反应或反应慢（触摸不良）、内容错乱、进不了系统界面、无背光、背光暗、有背光无字符、不能通信、按键无反应。
GP3000系列: AGP3600-T1-D24, AGP3500-T1-D24, AGP3500-S1-D24,AGP3500-L1-D24,AGP3400-T1-D24,AGP3400-S1-S24,AGP3300-T1-D24,AGP3300-S1-D24,AGP3300-L1-D24,AGP3301-S1-D24,AGP3301-L1-D24,AGP3302-B1-D24;GP2000系列:GP2600-TC41-24V,GP2601-TC41-24V,GP2501-TC41-24V, GP2500-SC41-24V,GP2501-SC41-24V,GP2500-LG41-24V,GP2501-LG41-24V, GP2400-TC41-24V,GP2401-TC41-24V,GP2300-TC41-24V,GP2301-TC41-24V, GP2300-SC41-24V, GP2301-SC41-24V, GP2300-LG41-24V, GP2301-LG41-24V;
GP2000H系列: GP2401H-TC41-24V, GP2301H-SC41-24V, GP2301H-LG41-24V;
GP77 系列: GP37W2-BG41-24V, GP477R-EG11 / GP477R-EG41-24VP;
ST3000系列:AST3501-T1-D24,AST3501-C1-D24,AST3401-T1-D24,AST3301-S1-D24, AST3201-A1-D24,AST3211-A1-D24,AST3301-B1-D24;
IT 系列: IT2400-TC41-GP,IT2400-TC41-GP200V, IT2400-TC41-GLC,IT2400-TC41-GLC200V;
GLC2000系列: GLC2600-TC41-24V, GLC2600-TC41-200V, GLC2500-TC41-24V, GLC2500-TC41-200V, GLC2600-TC41-24V, GLC2300-TC41-24V, GLC2300-LG41-24V;