Komatsu PC27R-8 Operation & Maintenance Manual page 5

DANGER
It is strictly forbidden to modify the setting of the hydraulic system safety valves; Komatsu Utility can-
not be held liable for any damage to persons, property or the machine, if this has been tampered with
by modifying the standard setting of the hydraulic system.
DANGER
Before carrying out any electrical welding, disconnect the battery and the alternator (See "2.8.13 PRE-
CAUTIONS CONCERNING THE BATTERY AND THE ALTERNATOR").
DANGER
Install only authorized additional equipment (See "6.1.3 CHARACTERISTICS OF THE OPTIONAL
EQUIPMENT").
INFORMATION ON SAFETY
3