• Applicable: NBRC390, NBRC390L, NBRC390S, NBRC390F, NBRC390FS
• Not applicable to NBRC3UN, NBRC3SUN, NBRC3FUN, and NBR3FSCUN.
• A T-shaped Torx wrench (T6) is required to remove and install the lever of the NBRC390 series. If you do not have one, please purchase NBRC390-TK.
• Cross screwdriver (No.1) is required when replacing the head.