OPERATING INSTRUCTIONS RH 340 Electric OPeration (Fig. 2-63:) (optional) No.
Element
Function
165 Warning lamp
Slewing motor 1 contaminated
Lights up when the slewing motor is contaminated with metal particles.
166 Warning lamp
Slewing motor 2 contaminated
Lights up when the slewing motor is contaminated with metal particles.
Symbol
free for optional
167 Warning lamp 168 Warning lamp
Hydraulic oil filter contaminated
Lights up when the flow resistance in the filter is too high. Replace filter elements if the warning lamp fails to go out when the oil is at operating temperature.
169 Warning lamp
Min. hydraulic oil level
Lights up when the hydraulic oil level in the hydraulic tank is too low.
170 Warning lamp
Electronic excavator Lights up when the electronic excavator control is switched on. control ON
171 Indicator light
Hydraulic oil tank
Lights up when one of the shut-off valves of the hydraulic oil tank is closed When the valve is closed, the electric motor cannot be started. When a shutoff valve is closed with the electric motor running, the motor is stopped.
172 Thermometer
Hydraulic oil
BA RH340(3 725 090.00)-EN
Indicates hydraulic oil temperature in hydraulic tank.
2-59
