8
USAGE AND MAINTENANCE
USER MAINTENANCE
To ensure the safety and performance of the instrument, all maintenance work, unless speci-
fied in this manual, shall only be conducted by trained service engineers.
The following maintenance tasks may be done by the user.
For details, see the relevant part of this manual.
Replacing lamps:
The illumination lamp and xenon lamp may be replaced by the user. For details, see "Replac-
ing the illumination lamp" on page 72 and "Replacing the xenon lamp" on page 73.
Replacing fuses:
Fuses of the instrument body may be replaced by the user. For details, see "Changing the
fuse" on page 75.
Cleaning the objective lens:
The objective lens may be cleaned by the user. For details, see "Cleaning the objective lens"
on page 79.
ESCAPE CLAUSES
Usage:
• The TRC-NW8 NON-MYDRIATIC RETINAL CAMERA is an electric instrument for medical
use. Use it accordingly.
• TOPCON shall not take any responsibility for damage due to fire, earthquakes, actions
by third persons and other accidents, or damage due to negligence and misuse by the
user and any use under unusual conditions.
• TOPCON shall not take any responsibility for damage derived from inability to properly
use this instrument, such as loss of business profit and suspension of business.
• TOPCON shall not take any responsibility for damage caused from using this instru-
ment in a manner other than that described in this Instruction Manual.
• Diagnoses made shall be the responsibility of pertaining doctors and TOPCON shall not
take any responsibility for the results of such diagnoses.
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