Metrofuser Develops Diagnostic Testing Device For HP Laser Printer Fusers. Toner News Mobile › Forums › Toner News Main Forums › Metrofuser Develops Diagnostic Testing Device For HP Laser Printer Fusers. Date: Wednesday September 7, 2022 03:05:37 pm This topic is empty. Viewing 1 post (of 1 total) Author Posts #374012 jimKeymaster Author September 7, 2022 at 3:05 PM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In 2