Komatsu — FRONT PANEL

. OPERATION EXPLANATION OF COMPONENTS METHOD OF USING USER ADJUST MODE 2) The brightness can be adjusted by operating the information switch. held constant by turning the alarm buzzer cancellation switch to the U position. 3 - 30 Wit h the user adju st mode, the brightness o f the panel scree n backlightin g and t he contras t of the l iquid crystal pane can 1. Adjusting back lighting of liquid crystal display mode for adjusting the 1) The diagr brightness This displ adjustmen is turned t am on the right is the he of the backlighting of th e liquid crystal p anel . ay will be switched to the screen brightness t display, if the alarm bu o the U position.

zzer cancellation switch r the number, the bright er the screen becomes; he number, the darker t Number increases ness of the backlight for t he LCD gauges may be REMARK maintenance mode, operate the buzzer cancel switch to t. T o return to the maintenance mode, op erate the buzzer cancel switc h to t T he brightnes s of the backlighting of th e monitor panel differs according t o whether t he fron t lamp is lit o r not. a b Entering this m ode when the front lamp s are lit makes it possible t o a djust the brightness wh en the front l amps re lit. In the s ame way, entering this mode when the front lamps are not lit makes it possible to adjust the t lit.

the rightness whe n the front lamps are no