If the unit is stored for long periods, it must be recharged periodically to prevent permanent cell damage. 2. Essential Maintenance Procedures
Always refer to the latest revision of the L3Harris Technical Publications for the most accurate inspection standards. ps-855b maintenance manual
The PS-855B maintenance manual likely includes a recommended service interval chart. Here is a synthesized version based on industry standards for similar units. If the unit is stored for long periods,
If an original component is obsolete (e.g., Fairchild KA3842 PWM), the manual may list direct substitutes (e.g., TI UC3842). Always check the “Alternative Parts” addendum. Fairchild KA3842 PWM)