Cleaner loosens and removes heavy oil, grease, dust, dirt, and other residue from electrical and mechanical equipment and precision instruments, such as computers, optics, and industrial controls; it also works on solvent-resistant components such as connectors, contacts, relays, tuners, servos, switches, solenoids, PCBs, motors, disc drives, and capacitators

Cleaner should not be used on polycarbonate, polystyrene, ABS, display panels, or other solvent-sensitive materials or coatings.

Cleaner evaporates quickly and leaves no residue. It is non-flammable and non-conductive, and can be used on some equipment while still in operation. Contains non-CFC cleaning solvent.