Hitachi 120-3 class Operator's Manual page 46

SAFETY SIGNS/Europe/Asia/Middle and Near East Model Only
9.
10.
Sign indicates a hazard of being hit by the working device
of the machine.
Keep away from machine during operation.
11.
Sign indicates a hazard of a flying plug from track adjuster
that could cause injury.
Read manual before adjusting track for safe and proper han-
dling.
S-34
SS3106039
SS3089581
SS3086091