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Operating Instructions
Optical Fiber Tester
Item No.
2274367
Intended use
The product is a visual fiber optic fault locator which
uses a laser light source. Examples of use include
fiber engineering construction, fiber network mainte-
nance, optical device production, and research.
The product has an IP54 ingress protection rating
when the charging and laser port covers are at-
tached. There is limited protection against dust and
water spray from any direction.
For safety and approval purposes, you must not re-
build and/or modify this product. If you use the prod-
uct for purposes other than those described above,
the product may be damaged. In addition, improper
use can result in or other hazards. Read the instruc-
tions carefully and store them in a safe place. Make
this product available to third parties only together
with its operating instructions.
This product complies with the statutory national and
European requirements. All company names and
product names are trademarks of their respective
owners. All rights reserved.
Delivery content
•
Tester
•
USB cable
•
Operating instructions
Up-to-date operating instructions
Download the latest operating instructions at
www.conrad.com/downloads or scan the QR code
shown. Follow the instructions on the website.
Explanation of symbols
The symbol with the exclamation mark in
the triangle is used to indicate important
information in these operating instructions.
Always read this information carefully.
This symbol indicates the built-in laser.
Safety instructions
Read the operating instructions
carefully and especially observe
the safety information. If you do not
follow the safety instructions and
information on proper handling in
this manual, we assume no liability
for any resulting personal injury or
damage to property. Such cases will
invalidate the warranty/guarantee.
a) General information
• The device is not a toy. Keep it out of the reach of
children and pets.
• Do not leave packaging material lying around
carelessly. This may become dangerous playing
material for children.
• Protect the appliance from extreme tempera-
tures, direct sunlight, strong jolts, high humidity,
moisture, flammable gases, steam and solvents.
• Do not place the product under any mechanical
stress.
• If it is no longer possible to operate the product
safely, take it out of operation and protect it from
any accidental use. Safe operation can no longer
be guaranteed if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor
ambient conditions or
- has been subjected to any serious transport-
related stresses.
• Please handle the product carefully. Jolts, im-
pacts or a fall even from a low height can damage
the product.
• Consult an expert when in doubt about the opera-
tion, safety or connection of the appliance.
• If you have questions which remain unanswered
by these operating instructions, contact our tech-
nical support service or other technical personnel.
b) LiPo batteries
• The rechargeable battery is permanently built into
the product and cannot be replaced.
• Never damage the rechargeable battery. Damag-
ing the casing of the rechargeable battery might
cause an explosion or a fire! Unlike conventional
batteries/rechargeable batteries (e.g. AA or AAA
type), the casing of the LiPo rechargeable battery
does not consist of a thin sheet but rather a sensi-
tive plastic film only.
• Never short-circuit the contacts of the recharge-
able battery. Do not throw the battery or the
product into fire. There is a danger of fire and
explosion!
• Charge the rechargeable battery regularly, even
if you do are not using the product. Due to the
rechargeable battery technology being used,
you do not need to discharge the rechargeable
battery first.
• Never charge the rechargeable battery of the
product unattended.
• When charging, place the product on a surface
that is not heat-sensitive. It is normal that a cer-
tain amount of heat is generated during charging.
c) USB power source
• Make sure that the USB power source can deliver
sufficient current, otherwise you may damage the
source. Do not use a USB port of a computer,
keyboard or USB hub without a power adapter as
the current supplied by these ports is insufficient.
d) LED light
•
Attention, LED light:
- Do not look directly into the LED light!
- Do not look into the beam directly or with opti-
cal instruments!
e) Laser
• When operating the laser equipment, always
make sure that the laser beam is directed so that
no one is in the projection area and that uninten-
tionally reflected beams (e.g., from reflective ob-
jects) cannot be directed into areas where people
are present.
• Laser radiation can be dangerous if the laser
beam or its reflection enters unprotected eyes.
Before using the thermometer, familiarise your-
self with the statutory regulations and instructions
for operating such a laser device.
• Never look into the laser beam or point it at peo-
ple or animals. Laser radiation can cause serious
eye damage.
• If laser radiation enters your eyes, close your
eyes immediately and move your head away
from the beam.
• If your eyes have been irritated by laser radiation,
do not continue to perform hazardous tasks, such
as working with machines, working from heights
or working near to high voltages. Do not drive
any vehicles until the irritation has completely
subsided.
• Do not point the laser beam at mirrors or other
reflective surfaces. The uncontrolled, reflected
beam may strike people or animals.
• Never open the device. Configuration or mainte-
nance tasks must only be completed by a trained
specialist who is familiar with the potential haz-
ards. Improper maintenance work may result in
dangerous laser radiation.
• The product is equipped with a class 2 laser.
Laser signs in different languages are included
with the product. If the sign on the laser is not in
your local language, attach the appropriate sign
to the laser.
LASER
LASER 2
2
Max. Output: <1 mW
Max. Output: <1 mW
Wavelength: 630-670 nm
Wavelength: 630 - 670 nm
EN 60825-1: 2014
EN 60825-1: 2014
• Caution: Using equipment or procedures other
than those described in these instructions could
lead to exposure to dangerous radiation.
Operating elements
1 Laser button
4 Laser cover / interface
2 Flashlight button
5 Flashlight (at rear)
3 Battery status indicators
6 DC5V micro USB charging
port
Battery charging
1. Remove the charging port cover (6).
2. Insert one end of the USB cable into the DC5V
micro USB charging port, and the other end to a
suitable USB-A power supply.
3. Replace the charging port cover when finished.
The battery status indicators (3) show
the level of charge. Recharge the bat-
tery when the status is low.
Operation
Important
Replace the laser cover (4) to shield
•
against accidental discharge as well as
protect the lens against scratches, dust,
and moisture.
•
Make sure you observe the precautions
indicated in the section "Safety instructions
→ Laser". This also applies to laser light
projections from the fiber optic cable being
tested.
1. Remove the laser cover and insert a 2.5 mm fiber
connecter over the laser interface.
2. Press the laser button (1), the LASER status in-
dicator will light red and the laser will fire.
- If the fiber optic cable is good, a red light will
output at the end.
- If the fiber optic cable is not good, no light will
output at the end.
3. Press the laser button again, the LASER status
indicator will blink red, and the laser will flash in
tandem at 1 Hz intervals.
4. Press the laser button once more to turn the
laser off.
5. Replace the laser cover when finished.
a) Auto power off
When the product starts up, the APO (auto power off)
indicator lights green.
•
The automatic shutdown time is 15 mins.
•
Press and hold any button for 2 secs during the
power on state to disable auto power off.
b) Flashlight
Press the flashlight button (2) repeatedly to cycle
through modes: ON → flashing → OFF .
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights in-
cluding translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication
represents the technical status at the time of printing.
Copyright 2020 by Conrad Electronic SE.
1
2
3
4
5
6
7 8
9
7 APO (auto power off)
indicator
8 LASER status indicator
9 Pocket clip
Care and cleaning
Do not use any aggressive cleaning
agents, rubbing alcohol or other chemi-
cal solutions as they can cause damage
to the housing and malfunctioning.
•
Disconnect all cables and replace the laser cover
before cleaning.
•
If the laser lens is soiled, use a special laser
lens cleaning swab or a soft dry, fibre-free cloth
to wipe it.
Disposal
Electronic
devices
are
waste and must not be disposed of in
the household waste. At the end of its
service life, dispose of the product in
accordance with applicable regulatory
guidelines.
You thus fulfill your statutory obligations
and contribute to the protection of the
environment.
Technical data
Input voltage / current ..... 5V/DC, 1 A
Battery ............................ 3.7 V 1050 mAh LiPo
Current consumption ...... max. 80 mA
Laser < 50 mA
Flashlight < 35 mA
Battery life ....................... approx. 10 hrs
Low voltage indication .... <3 V
Laser class ..................... 2
Laser output power ......... <1 mW
Laser wavelength ........... 650 ±20 nm
Optical fiber length .......... 1000 - 3000 m
Connector type ............... FC 2.5 mm
Operating altitude ........... ≤2000 m
Operating conditions ....... 0 to 40 ºC, 20 – 75 %
RH (non-condensing)
Storage conditions .......... -10 to +50 ºC, 10 – 90 %
RH (non-condensing)
Dimensions ..................... 38 x 130 x 25mm
(W x H x D)
Weight ............................ 62 g
*2274367_v1_0920_02_dh_m_en
recyclable
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