Hitachi Zaxis 17U-5A Operator's Manual page 61

 Personal injury may result if the
stored front window slips off. Always
securely lock the window in the
stored position (on the cab equipped
machine).
 Serious injury may result if the plug flies off the track
adjuster. Read the Operator's Manual before loosening
the track, and adjust the track sag following the correct
procedure.
SAFETY SIGNS
SS4425121-1
SS4392288-2
S-49
MABA-00-033
ZX26U-5A
SS-1495