Intergraph InterServe 80 System Reference Manual page 3

Warnings
The service and upgrade instructions should be performed by qualified personnel only. Qualified personnel do not
have to be Intergraph service personnel. Those who are familiar with servicing computers can follow instructions
in a manual to service equipment, and do so without harm to themselves or damage to the equipment.
To reduce the risk of electrical shock, do not attempt to open the equipment unless instructed. Do not use a tool for
purposes other than instructed.
There is a danger of explosion if the battery is incorrectly replaced. Replace the battery only with the same or
equivalent type as recommended by the manufacturer. Dispose of used batteries according to the manufacturer's
instructions.
There are no user serviceable parts within the power supply. In the event of failure, the power supply must be
replaced by qualified service personnel. Use Intergraph power supplies only.
Changes or modifications made to the system that are not approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Notes
Read all safety and operating instructions before using the equipment. Keep these instructions for future reference.
Follow all warnings on the equipment or in the operating instructions.
This device is designed and manufactured to comply with approved safety standards for information processing
and business equipment.