System Functions
Safety, Operation and Maintenance Manual - Aug 2012
3-79
SY115C9/135C/155H Crawler Hydraulic Excavator
Antenna
Before moving your machine into any build-
ing, it is necessary to put away the antenna
in order to prevent intervention. Put away the
antenna by the following steps:
1. Loosen the antenna's mounting bolt (1) in
order to place the antenna in position (A).
2. Tighten the bolt (1) after storing the an-
tenna.
Radio operation precautions
●
To be safe, the volume should be kept at a
level that you could hear the outside sound
during operation.
●
The penetration of water into the loud-
speaker or radio may lead to unexpected
trouble. In this case, be careful of not get-
ting the device wet.
●
Never use benzol, diluent or other solvent
to clean the control panel or buttons. Soft
dry cloth shall be used for cleaning. If the
device is too dirty, wipe it with alcohol.
●
When disconnecting or replacing the bat-
tery, the preset stations and the clock will
be cleared. Therefore, the settings should
be readjusted.
1
A
CZ335-1103114
Fig. 3-131