hitachi — I. MISCELLANEOUS

MAINTENANCE 8 Clean and Replace Air Conditioner Filter Clean Filter Circulating Air Filter --- every 500 hours Fresh Air Filter --- every 500 hours Replace Filter Circulating Air Filter --- After cleaning 6 times or so Fresh Air Filter --- After cleaning 6 times or so 1 2 Removing Fresh Air Filter 1. Insert the key into keyhole (2) on left cab side cover (1). Then, rotate the key counterclockwise to unlock the key. Open cover (1). 4 M1U1-07-010 2. While pressing knobs (4) on both sides of fresh air filter (3) inward, horizontally remove the fresh air filter. Removing Recirculation Filter 1. Recirculation filter (5) is located under the rear deck. 3 M1U1-07-011 5 2.

Holding grips (6), pull them toward you to remove. 6 M1U1-07-012 7-86