hitachi — Hitachi Hydraulic Excavator Manual (EN)

OPERATOR'S STATION Rotating Light Switch (Optional) When the rotating light switch (8) is turned ON, the rotating light provided at the rear on the cab roof comes ON. 8 M1U1-01-012 Fan Rotating Direction Switch (Optional) When fan rotating direction switch (9) is turned ON, the fan rotates in reverse, and the radiator, the oil cooler, and the inter cooler core can be cleaned. 9 M1J1-01-019 Swing Alarm Deactivation Switch (Optional) The swing alarm system sounds the buzzer and turns the beacon light ON during swing operation. When push the swing alarm deactivation switch is set to the OFF position, the swing alarm buzzer function is deactivated.

M1U1-01-036 Electrical Control Main Switch (Optional) ) mark side of electrical control main switch is pressed, the electrical control (grip switch) system becomes operable. When there is no need to use the electrical control (grip switch) system, press the ( When the ( ) mark side of the main switch to avoid mis-operation. M1U1-01-013 1-59