Hyundai HL930A Operator's Manual page 23

General Safety Information General Safety Information
Unauthorized modification Unauthorized modification
Any attempt to modify the machine, including the use of
unauthorized accessories or spare parts, may have adverse
effects on the conditions of the machine and its ability
to function as it was designed. Do not attempt to modify
the machine in any way without the written consent of
the company in advance. The company bears the right to
disclaim all quality assurance of a product that is modified
without its advance approval.
Never modify the operator's cabin by welding, grinding,
drilling holes or adding attachments unless instructed by
Hyundai Construction Equipment in writing. Changes to the
cabin can cause loss of operator protection from roll-over
and falling objects, and result in death or serious injury.
If the user performs unauthorized modification of the product,
the user shall fully be responsible for any damages to the
machine resulting from the effects of such modification.
1.
The attachment, the accessory, or the spare part has
been made or distributed by Hyundai Construction
Equipment and has been installed according to approved
methods described in a publication available from
Hyundai Construction Equipment.
2.
Any modification should be approved by the company in
writing.
ROPS/FOPS ROPS/FOPS
The cabin is designed to guarantee sufficient space
to minimize impacts pursuant to ISO 3471 of Rollover
Protective Structures (ROPS). If any additional devices are
installed that exceed the Max. certified weight indicated on
ROPS name plate, the ROPS certification may be nullified.
The protective structure of the cabin should be replaced
immediately if it is permanently deformed or damaged.
Machines operated in areas where there is a risk of
objects falling onto the cabin are fitted with a Falling Object
Protective Structure (FOPS) pursuant to ISO 3449.
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