RHINO-NET™44 MAINTENANCE4.1 CLEANING RHINO-NET™Periodically clean Rhino-NET™ terminal with a slightly dampened cloth. Repeat theoperation frequently in particularly dirty environments.Do not use alcohol, corrosive products or solvents, and avoid any abrasive substances.4.2 CLEANING THE DISPLAYWhen the display becomes soiled or smudged cleaning can be accomplished using a dampsoft cloth. Do not use paper or cleaning fluids since they may result in damage to the displaysurface.4.3 RHINO-NET™ FUSE REPLACEMENTRhino-NET™ uses a 125V, 4A time delay (slow blow), high current interrupt rated fuse that isexternally accessible and user replaceable. Should it need replacement, replace with samesize, rating and type of fuse.Figure 30 - Fuse Replacement1. Turn the Rhino-NET™ power switch off and disconnect the power cable from the Rhino-NET™ terminal.2. While holding the Rhino-NET™ over a level surface, push the fuse cover in and twist itone quarter turn counterclockwise. A flat head screwdriver may be used to twist the fusecover.3. Remove the fuse.4. Discard the fuse and place a new fuse in the holder.5. Push the fuse in and twist it clockwise one quarter turn.6. Reconnect the power cable to the Rhino-NET™.30