Ps-855b Maintenance Manual !!top!! -

If the stays illuminated for the full 5 seconds, capacity is above 50%.

The manual’s flowchart distinguishes:

The PS-855B is a high-performance [insert type of equipment, e.g. power supply, amplifier, etc.]. This manual provides maintenance and repair information for the PS-855B. It is intended for trained technicians and engineers responsible for maintaining and repairing this equipment. ps-855b maintenance manual