Topcon TRC-NW8F User manual

INSTRUCTION MANUAL
NON-MYDRIATIC RETINAL CAMERA
TRC-NW8F
TRC-NW8F plus

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INTRODUCTION
Thank you for purchasing the TOPCON TRC-NW8F, TRC-NW8F plus NON-MYDRIATIC RETINAL
CAMERA.
This instrument is used to observe and photograph the fundus of the eye.
There are two versions of this device; the TRC-NW8F is not equipped with Fundus Autofluorescence photogra-
phy (FAF photography) while the TRC-NW8F plus*1 is equipped with FAF photography functionality.
This instrument has the following features:
• The TRC-NW8F and TRC-NW8F plus perform fluorescein photography (FA photography) simply by changing
the photography mode.
• With the TRC-NW8F plus Fundus Autofluorescence observation can be performed on the built-in color LCD
monitor.
• Photographs can be taken through pupils 4.0mm or larger. (3.3mm or larger if small pupil diaphragm is on)
• Auto focus function
• Red-free photography with red-free filter*2 (Only in TRC-NW8F)
*1: "plus" is the catalog symbol.
*2: Hereinafter, RF filter
This manual outlines the TRC-NW8F/TRC-NW8F plus NON-MYDRIATIC RETINAL CAMERA, including oper-
ating procedures, troubleshooting, maintenance and cleaning.
Before using the instrument, carefully read the "DISPLAY FOR SAFE USE" and the "SAFETY CAUTIONS" to
familiarize yourself with the features of the TRC-NW8F NON-MYDRIATIC RETINAL CAMERA and use it effi-
ciently and safely.
Always keep this Instruction Manual at hand.
PRECAUTIONS
Patients undergoing examination with this instrument must be able to follow instructions including:
- Being able to position their face appropriately in the chinrest and forehead rest.
- Keep the eye open as instructed by the examiner.
This symbol is applicable for EU member countries only.
To avoid potential negative consequences for the environment and possibly human
health, this instrument should be disposed of (i) for EU member countries - in
accordance with WEEE (Directive on Waste Electrical and Electronic Equipment),
or (ii) for all other countries, in accordance with local disposal and recycling laws.
0123
This product contains a CRL Lithium Battery which contains Perchlorate
Material-special handling may apply.
See http://www.dtsc.ca.gov/hazardouswaste/perchlorate/
Note;This is applicable to California,U.S.A.only
WARNING : Handling the cord on this product or cords associated with accessories sold with this product, will
expose you to lead, a chemical known to the State of California to cause birth detects or other reproductive
harm. Wash hands after handling.
This Product Contains Mercury in the backlighting of the LCD display. Prior to disposal remove or otherwise
ensure that this is disposed of in accordance with Local, State and Federal Laws. This information is applicable
in U.S.A only.
CAUTION : Federal laws restricts this device to the sale by or on the order of a physician.
[Warning]
Be careful not to hit the patient's eyes or nose with the instrument during operation.
[The patient may be injured.]
[Caution]
This instrument must not be used for the following patients.
• Patients who are hypersensitive to light
• Patients who recently underwent photodynamic therapy (PDT)
• Patients taking medication that causes photosensitivity.

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CAUTIONS FOR USE
Important cautions
Use this instrument carefully on the following patients.
• Patients who have epidemic corneitis, conjunctivitis or any other infectious disease
•Patients who are taking medications that cause light hypersensitivity.
Basic cautions
Be careful not to let the patient touch this instrument. The patient's hand may be pinched by the
movable part.
Do not touch the focusing knob while in auto focus mode. You may be injured.
When operating the chinrest up/down switch, be careful not to pinch the patient's hand. The
patient may be injured.
Electric shock may cause burns or a possible fire. Turn the power switch OFF and unplug the
power cord before replacing the fuses.
Replace only with fuses of the correct rating.
To avoid burns, do not replace the lamp with a new one immediately after it goes off because it
is still very hot and can cause burns.
To avoid injury caused by electric shock, do not open the cover. Ask your dealer for service.
To avoid electric shock, turn off the power switch and unplug the power cord and then replace
the lamp with a rated one.
Disposal
When disposing of TRC-NW8F parts, follow the local regulations for disposal and recycling.
ENVIRONMENTAL CONDITIONS FOR USE
Temperature : 10°C - 40°C
Humidity : 30% - 90% (without dew condensation)
Air pressure : 700hPa - 1060hPa
STORAGE, USAGE PERIOD
1. Environmental conditions (without package)
*Temperature : 10°C - 40°C
Humidity : 10% - 95% (without dew condensation)
Air pressure : 700hPa - 1060hPa
* THIS INSTRUMENT DOES NOT MEET THE TEMPERATURE REQUIREMENTS OF
ISO 15004-1 FOR STORAGE. DO NOT STORE THIS INSTRUMENT IN CONDITIONS
WHERE THE TEMPERATURE MAY RISE ABOVE 40°C OR FALL BELOW 10°C.
2. When storing the instrument, ensure that the following conditions are met:
(1) The instrument must not be splashed with water.
(2) Store the instrument away from environments where air pressure, temperature, humid-
ity, ventilation, sunlight, dust, salty/sulfurous air, etc. could cause damage.
(3) Do not store or transport the instrument on a slanted or uneven surface or in an area
where it is subject to vibrations or instability.
(4) Do not store the instrument where chemicals are stored or gas is generated.
3. Normal life span of the instrument:
8 years from delivery providing regular maintenance is performed [TOPCON data]

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ENVIRONMENTAL CONDITIONS FOR PACKAGING IN STORAGE
Temperature : -20°C - 50°C
Humidity : 10% - 95%
ENVIRONMENTAL CONDITIONS FOR PACKAGING IN TRANSPORTATION
Temperature : -40°C - 70°C
Humidity : 10% - 95%
CHECKPOINTS FOR MAINTENANCE
1. Periodically inspect the instrument and its parts.
2. Before using the instrument again after a long period of inactivity, make sure that it operates
safely and normally.
3. Be careful not to stain the objective lens with fingerprints, dirt, etc., as this will affect the
quality of pictures that the instrument takes.
4. When the instrument is not in use, cap the objective lens and cover the instrument with the
dust cover.
5. If the objective lens is soiled, clean it according to "Cleaning the objective lens" on page 96
of this manual.