Microtest SimpliFiber 850/1300 Source, SimpliFiber 1310 Source, SimpliFiber Meter User Manual

SimpliFiber ENGLISH - 1

SimpliFiber

TM

USER GUIDE

ENGLISH

A Guide to using the Microtest SimpliFiberTM to
install, manage, and troubleshoot single-mode
and multimode fiber cabling systems.

SimpliFiber

TM

accurately measures power loss of

single-mode and multimode fiber optic cabling.
It features automatic wavelength detection,

storage of test results, and PC database support
in an easy-to-use low cost design.

C

OPYRIGHT

© 1999 M

ICROTEST

, INC. ALL

RIGHTS RESERVED

SimpliFiber ENGLISH - 2

Contents

Chapter 1 - Introduction............... 5

The Simple Fiber Solution....................................5

The SimpliFiber Kit...............................................6

The SimpliFiber Accessory Kits ...........................7

SimpliFiber Meter .............................................8

SimpliFiber 850/1300 Source...........................9

SimpliFiber 1310 Source................................10

SimpliFiber Meter ............................................... 11

Using the Keypad...........................................11

Reading the Display .......................................12

SimpliFiber Source.............................................14

Using the Keypad...........................................14

LED Indicators................................................15

Calibration ..........................................................16

Technical Support ..............................................16

Product Versions................................................18

Chapter 2 - Measuring Loss...... 19

The Reference Value .........................................19

The Reference Methods.....................................20

Method A ........................................................21

Measuring Loss using Method A....................22

Method B ........................................................23

Measuring Loss using Method B....................24

Method C........................................................25

Measuring Loss using Method C ...................27

SimpliFiber ENGLISH - 3

Saving Results ...................................................28

Viewing Results..................................................29

Deleting Results .................................................29

Uploading to a PC ..............................................30

Chapter 3 - Measuring Power ... 31

Measuring Power ...............................................31

Appendix A - Technical Specifica-

tions........................................... 33

SimpliFiber Meter ...............................................33

SimpliFiber Source.............................................35

Accessories........................................................36

Appendix B - Error Messages ... 37

Err 1 - Invalid Reference value...........................37

Err 2 - UNDER or OVER limit.............................37

Err 3 - Memory is full, cannot save result...........37

Err 4 - No results are stored in memory. ............38

Err 5 - Wavelength cannot be changed. ............38

Err 6 - Calibration is expired...............................38

Err 7 - Communication error between SimpliFiber

Meter and PC. ....................................................38

Err 8 - Connection error between SimpliFiber and

PC ......................................................................39

SimpliFiber ENGLISH - 4

SimpliFiber ENGLISH - 5

Chapter 1 - Introduction

The Simple Fiber Solution

Welcome to the Microtest family of fiber optic
installation, test and diagnostic products.

SimpliFiber is a high quality fiber optic cabling
test tool for easy and rapid identification of failure
points in a fiber network. It consists of two units:

SimpliFiber Meter and SimpliFiber Source.
SimpliFiber Meter, the optical power meter , and

SimpliFiber Source, the optical light source,

address the challenges of installing, managing,
and troubleshooting multimode and single-mode
fiber cabling systems.

The SimpliFiber850/1300 Source provides a
consistent dual wavelength light that allows you
to quickly and accurately assess the perfor­mance of fiber optic transmission paths and
equipment. It also supplies a modulated signal
for use with fiber identifiers.

The SimpliFiber Meter measures the power of
light emerging from the fiber . By measuring
optical power , SimpliFiber Meter verifies the
proper installation and operations of fiber optic

SimpliFiber ENGLISH - 6

components, such as fiber optic hub modules,
repeaters, and adapter cards.

SimpliFiber also helps to identify faulty patch
cables, failing splices, or bad couplers and
connectors by measuring signal loss.

The SimpliFiber Meter can be used with any
source operating at 850, 1300, 1310, or 1550.

The SimpliFiber 850/1300 or 1310 Source can
be used with any power meter .

A hinged cover protects the units connector(s). It
also allows the units to be propped up during
use.

The SimpliFiber Kit

Microtest’s SimpliFiber kit contains the SimpliFiber
Meter and SimpliFiber 850/1300 Source units.
The kit includes the optical cleaning supplies that
are needed to keep fiber connectors and adapt­ers free from contamination.

The Microtest SimpliFiber kit contains:

• SimpliFiber Meter

• SimpliFiber 850/1300 Source

• A soft carrying case

• Four AA alkaline batteries (two for each unit)

• Fiber cleaning supplies

• ScanLink Software

SimpliFiber ENGLISH - 7

• A communication cable to connect to the PC

• Registration Card and User Guide

The SimpliFiber Accessory Kits

Microtest’s SimpliFiber Meter allows you to use
different light sources.

SimpliFiber 1310 Source, an additional source kit
for the verification of single-mode fiber at
1310nm is sold separately .

SimpliFiber 1310 Source is an active laser
source that work with SimpliFiber Meter to verify
optical cable transmission quality .

SimpliFiber Meter will recognize all SimpliFiber
Sources and set the appropriate wavelength.

SimpliFiber ENGLISH - 8

SimpliFiber ST or SC
optical receiver port

Powers SimpliFiber ON or OFF.
SHFT in conjunction with other keys executes

extended functions. REF sets the Reference.

λ increases the wavelength from 850nm to 1300nm
to 1310nm to 1550nm. SHFT + dBm switches the mode
between dBm and dB.

SAVE saves test results. SHFT + DEL deletes results.

DB-9 Serial Connector allows
attachment of a serial cable for
interface with PC-based
software (ScanLink).

SimpliFiber Meter

SimpliFiber ENGLISH - 9

Powers SimpliFiber Source ON or OFF.

AUTO senses the wavelength currently used by
SimpliFiber.

MOD allows you to toggle between continuous and
modulated lightsource

λ turns on the 850nm or 1300nm output when cable is
moved from one port to the other.

SimpliFiber 850/1300 Source

850 nm ST or SC
connector port

1300 nm ST or SC
connector port

SimpliFiber ENGLISH - 10

Powers SimpliFiber Source ON or OFF.

AUTO senses the wavelength currently used by
SimpliFiber.

MOD allows you to toggle between continuous and
modulated lightsource

SimpliFiber 1310 Source

1310 nm ST or SC
connector port

SimpliFiber ENGLISH - 11

SimpliFiber Meter

The SimpliFiber Meter interface consists of an
LCD display and a keypad.

Using the Keypad

Use the SimpliFiber Meter keypad to select the
functions necessary to test and troubleshoot
fiber optic cabling. Each key performs at least
two functions. When multiple keys are required
to activate a function, press and hold each key in
the order shown below .

When turned on, SimpliFiber Meter will
flash the LCD power up test and then resume
the test mode that was last executed. To con­serve battery life SimpliFiber Meter will turn off
automatically when no signal is detected and no
key has been used for 60 minutes.

Press this button to shift to the upper key
functions dB/m and DEL). When activated the
word SHFT is displayed.

Press and hold this button to set the Reference.
Press this button until SHFT is displayed, press it

again to display the reference value.

Press this button to change the wavelength
(

λλ

λλ

λ). The sequence is: 850nm, 1300nm, 1310nm,

and 1550nm. Use this function only when

SimpliFiber ENGLISH - 12

connecting to a lightsource other than SimpliFiber

Source. When using SimpliFiber 850/1300 or
1310 Sources in AUTO mode, the wavelength

will be detected automatically .

+ Use these buttons to change the
mode between Power Meter (dBm) and Loss

Meter (dB).

Press this button to display the next
available position where a test can be saved.

Press and hold this button to SAVE test results.

Press and then press and hold to
DELETE the last saved test result.

Press and then press to VIEW the last
saved test result.

Reading the Display

The display is operational when all LCD icons
appear as shown below .

SimpliFiber ENGLISH - 13

If no icons appear when the unit is in operation,
check the batteries for correct installation or
install new batteries.

Measure at 850nm wavelength
Measure at 1300nm wavelength
Measure at 1310nm wavelength
Measure at 1550nm wavelength
Align units, set Reference
Send SimpliFiber in for Calibration

Low Battery power
Error occurred

Successful operation
Negative value
Loss measurement value displayed
Power measurement value displayed
Current reference value being stored

Result or Error message

SimpliFiber ENGLISH - 14

SimpliFiber

Source

The SimpliFiber Source is an active and intelli-
gent light source that works with SimpliFiber
Meter to verify optical cable transmission quality.

The SimpliFiber 850/1300 is an LED light source.
The SimpliFiber 1310 Source is a laser light

source.

WARNING:
When using SimpliFiber 1310 Source, vis-

ible and/or invisible laser radiation could be
present.

Avoid direct exposure to the beam.

Using the Keypad

When turned on the SimpliFiber Source will
light the LED of the last active transmission
mode.

Press AUTO and SimpliFiber Meter will
automatically sense the current SimpliFiber

Source wavelength. When using SimpliFiber
Meter and SimpliFiber Source, AUTO mode

should always be selected, so that SimpliFiber
Meter can automatically determine the

λλ

λλ

λ of the

SimpliFiber ENGLISH - 15

transmitted light.

The transmitted light can be operated
continuously or modulated. When measuring

power , use the continuous light source. When
identifying fiber cables with an identifier , use the
2kHz modulated mode.

Press MOD to toggle between continuous and
modulated lightsource. When Continuous Wave
is selected, the LED will show a steady light;
when 2kHz (modulated) is selected, the LED
will blink.

Use this feature with all third party power meters.

(SimpliFiber 850/1300 Source) Press

λλ

λλ

λ

(Lambda) to manually switch the wavelength
between 850 nm and 1300 nm. Connect the
launch cable to the appropriate port.

LED Indicators

SimpliFiber

850/1300 Source has 5 red LED
indicators. The following describes the LED
activity:

LED Name Description

850nm transmitting at 850nm wavelength
1300nm transmitting at 1300nm wavelength
AUTO SimpliFiber Meter is auto-sensing the

wavelength of SimpliFiber Source

SimpliFiber ENGLISH - 16

CW/2kHz Steady for continuous light source;

flashing for modulated light source,

Low Batt Time to replace AA batteries

SimpliFiber

1310 Source has 4 red LED indica­tors. The following describes the LED activity:

LED Name Description

1310nm transmitting at 1310nm wavelength
AUTO SimpliFiber Meter is auto-sensing the

wavelength of SimpliFiber Source

CW/2kHz Steady for continuous light source;

flashing for modulated light source,

Low Batt Time to replace AA batteries

Calibration

The SimpliFiber Meter should be calibrated
annually with specialized Microtest equipment.
Contact Microtest Technical Support for informa­tion on calibration and service requirements.

Technical Support

Note: All connectors and fiber end faces need to
be clean prior to testing. Use the appropriate
optical cleaning supplies to keep connectors and
couplers free from contamination.

SimpliFiber ENGLISH - 17

If you have technical questions, you may contact
Microtest Technical Support by phone, fax, or e­mail.

Note: Before calling Technical Support, please
have your product version number available.

Americas and Asia Pacific:

1-800-NET-FIXR (1-800-638-3497) (U.S. and Canada only)
1-800-419-8991 (FAX) (U.S. and Canada only)

1-602-952-6494 (FAX)

[e-mail] (E-mail)
www .microtest.com/support (W eb Support)

If the 1-800 service is not available, please
contact your local authorized Microtest reseller.

Greater Europe, Middle East, and Africa:

[phone] (V oice),
[phone] (F AX)

[e-mail] (E-mail)

For new product information:

World Wide Web: http://www.microtest.com
[e-mail] (E-mail for U.S.)
[e-mail] (E-mail for Europe)

For the latest cable installation, international
standards, and conformance techniques:

World Wide Web page at http://
www.cabletesting.com

SimpliFiber ENGLISH - 18

Product Versions

To display the Product Version, turn SimpliFiber
Meter off.

Hold the key down while pressing the
key.

Release both keys.
The Product V ersion will be displayed as shown

below.

WARNING: DURING OPERATION, TEST­ING, OR MAINTENANCE OF A FIBER OP­TIC SYSTEM, NEVER LOOK INTO AN AC­TIVE FIBER OPTIC CABLE. INFRARED
RADIA TION MA Y BE PRESENT AND PER­MANENT EYE DAMAGE CAN RESUL T.

SimpliFiber ENGLISH - 19

Chapter 2 - Measuring
Loss

Loss measures the signal degradation in a fiber
optic cable. SimpliFiber 850/1300 Source injects
a signal into the fiber cable and SimpliFiber
Meter measures the received signal at 850nm or
1300nm.

Described in this chapter are the procedures for
measuring loss in a fiber optic cable plant using
SimpliFiber Meter and SimpliFiber Source.

Three different test methods are explained; they
vary in the way the launch cables are connected
when the reference value is determined.

The Reference Value

Accurate repeatable measurements of optical
power and signal loss are fundamental for the
installation and maintenance of fiber optic
cabling.

To make an accurate measurement, you need to
know the loss of your attached launch cable and
the power being transmitted.

SimpliFiber ENGLISH - 20

The reference value must be stored before a
loss measurement can be calculated. SimpliFiber
requires the reference value to compensate for
the signal loss in the launch cable. This value is
then automatically subtracted from the actual
measured value to determine cable plant loss.

Note: The launch cable used to set the refer­ence value should be the same type as the
cables to be tested: 50/125, 62.5/125, or single­mode

.

IMPORTANT
All connectors and fiber end faces should

be cleaned prior to testing.

The Reference Methods

There are three recognized methods for refer­ence determination. Reference diagrams will
show how to establish a reference for each
method.

It is very important that the connections are not
disturbed after the reference value is estab­lished. To assure that the effects of the connec­tors and launch cables are “zeroed out”, follow
the instructions closely.

Note: When a connector
is removed and then reattached, it is unlikely to
go back into the exact same position. As a result,
measurements will change slightly when connec­tions are made or broken.

SimpliFiber ENGLISH - 21

METHOD A

For Method A two launch cables are used to set
the reference.

Method A cancels the effects of the launch
cables and one coupler for all subsequent
measurements.

1. Connect a Launch Cable to SimpliFiber Meter.

2. Connect a Launch Cable to SimpliFiber
Source.

3. Use a coupler to connect the two fiber ends.

4. Power on SimpliFiber Source

and press . To choose the
appropriate wavelength, 850 or
1300 depending on where the

fiber is connected, press

.

5. Power on SimpliFiber Meter.
The unit will auto-sense the
appropriate wavelength.

Note: When using a light
source other than

SimpliFiber

Source, press the to
select the appropriate wave­length. Both units must be set
to the same wavelength.

6. Press, hold and release the

2m Launch Cable

Coupler

2m Launch Cable

SimpliFiber

Source

METHOD A

SimpliFiber

Meter

SimpliFiber ENGLISH - 22

button to set

and save the new
reference value. The
reference value will
be displayed.

7. Disconnect the coupler
without disturbing the fiber
connections to the units.

Measuring Loss using
Method A

When Method A was used to
set the reference, proceed as
follows:

1. Do not disconnect the
launch cables from the
SimpliFiber units.

2. Disconnect one launch
cable from the coupler .

3. Connect the fiber to be
measured between the
launch cables. An extra
coupler is needed.

4. SimpliFiber Meter will
report the loss in dB.

5. Press and hold to

2m Launch Cable

2m Launch Cable

SimpliFiber

Source

METHOD A

Cable Under Test

SimpliFiber

Meter

SimpliFiber ENGLISH - 23

save the test result.
When using

Method A, the
effects of both
launch cables and one coupler are removed.

METHOD B

This method is commonly
recommended by ISO 11801
and ANSI/EIA/TIA 568A.

For Method B, one launch
cable is used to set the
reference.

The launch cable will be
canceled out for all subse­quent measurements.

1. Connect one end of a
Launch Cable to SimpliFiber

Meter.

2. Connect the other end of
the same Launch Cable to
SimpliFiber Source.

3. Power on SimpliFiber

Source and press . To
choose the appropriate
wavelength, 850 or 1300,

2m Launch Cable

SimpliFiber

Source

METHOD B

SimpliFiber

Meter

SimpliFiber ENGLISH - 24

press

.

4. Power on SimpliFiber Meter. The unit will auto-
sense the appropriate wavelength.

Note: When using a light source other than

SimpliFiber

Source, press the to select the
appropriate wavelength. Both units must be set
to the same wavelength.

5. Press, hold and release the button to set
and save the new

reference value.
The reference

value will be
displayed.

6. Disconnect the Launch Cable from the

SimpliFiber Meter.

Measuring Loss using Method B

When Method B was used to set the reference,
proceed as follows:

1. Do not disconnect the launch cable from the
SimpliFiber Source unit.

2. Connect the fiber to be measured between the
SimpliFiber Meter output and the launch cable that
is attached to SimpliFiber Source. An extra

SimpliFiber ENGLISH - 25

coupler is needed.

3. SimpliFiber Meter will
immediately report the loss in
dB.

4. Press and hold to
save the test result.

Method B removes the effect
of one launch cable.

METHOD C

For Method C three launch
cables and two connectors are
used to set the reference. All of the launch
cables and connectors are canceled. Use this
method when measuring an end to end system
where the patch cables need to be included in
the total loss measurement.

1. Connect the first Launch Cable to SimpliFiber
Meter.

2. Connect the second Launch Cable to Simpli-

2m Launch Cable

SimpliFiber

Source

METHOD B

Cable Under Test

SimpliFiber

Meter

SimpliFiber ENGLISH - 26

Fiber Source.

3. Use two couplers to join the
two launch cables with a third
launch cable.

4. Power on SimpliFiber Source

and press .

5. Choose the appropriate
wavelength, 850 or 1300, press

Note: When using a light source
other than SimpliFiber Source,

press the to select the
appropriate wavelength. Both
units must be set to the same
wavelength.

6. Press, hold and release the

button to set and save the

new reference value. The
reference value will be displayed.

7. Disconnect the third Launch Cable, located in
the center , without disturbing any connections to
the couplers or adapters.

METHOD C

2m Launch Cable

Couplers

Launch Cable 2m Launch Cable

SimpliFiber

Source

SimpliFiber

Meter

SimpliFiber ENGLISH - 27

Measuring Loss using Method C

When Method C was used to
set the reference, proceed as
follows:

1. Do not disconnect the
launch cables from the
SimpliFiber units.

2. Remove the launch cable
located in the center without
disturbing the couplers.

3. Connect the fiber to be
measured between the
launch cables.

4. SimpliFiber Meter will
immediately report the loss in
dB.

5. Press and hold to
save the test result.

Method C removes the effect
of the launch cables and the
couplers.

2m Launch Cable 2m Launch Cable

SimpliFiber

Source

METHOD C

Cable Under Test

SimpliFiber

Meter

SimpliFiber ENGLISH - 28

Saving Results

SimpliFiber Meter will store 100 test results. Each
test is stored in order , e.g. 5 is the fifth test that
was stored.

1. To save a test result press . A number
(between 1 and 100) will flash in the lower right
corner of the display .

In our example 5 is the next open storage
position.

2. Press and hold the button until OK is
displayed in the lower left corner of the display.

The number of the saved test will be displayed to
confirm that the result was saved.

In our example test result number 5 has been
saved.

SimpliFiber ENGLISH - 29

Viewing Results

1. Press and then to display the last
stored test.

A number (between 1 and 100) and the test
result start flashing alternately .

Deleting Results

1. Press and then hold to delete the
result.

OK and the number of the deleted test will be
displayed to confirm that number 4 is available
again.

Note: The most recent test will be deleted first.

SimpliFiber ENGLISH - 30

Uploading to a PC

Test results can be uploaded to a PC using the
included ScanLink software from Microtest.

1. Connect the SimpliFiber Meter serial port to
the serial port on your PC with the supplied
communications cable.

2. Power on SimpliFiber Meter.

3. Run the

ScanLink

software.

4. Click on (Upload) to establish commu­nications between ScanLink and SimpliFiber
Meter.

5. From ScanLink’s Upload screen select
SimpliFiber.

6. Select the Communications Port: Com 1 or
Com 2.

7. Click Upload.
Test results that are stored in SimpliFiber Meter’s

memory will be uploaded to the PC.
Consult the ScanLink on-line help for further

instructions for viewing, saving, and printing test
results.

8. Power the SimpliFiber Meter off when the
transfer is completed.

SimpliFiber ENGLISH - 31

Chapter 3 - Measuring
Power

Measuring Power

When measuring power , the overall power is
reported. Use it to quickly verify cabling and
equipment problems.

1. To measure power, connect the fiber optic
cable to the appropriate SimpliFiber 850/1300
Source output.

2. Connect the fiber optic cable to the SimpliFiber
Meter.

3. Power on SimpliFiber Source and press .

4. To choose the appropriate wavelength, press

5. Power on SimpliFiber Meter. The unit will auto­sense the wavelength.

Note:

When using a source other than Simpli-

Fiber Source, press to select the wave-

SimpliFiber ENGLISH - 32

length.

6. Press and then the button to
change the units from dB to dBm.

7. SimpliFiber Meter will immediately report the
overall power in dBm.

SimpliFiber ENGLISH - 33

Appendix A - Technical
Specifications

SimpliFiber Meter

Physical Characteristics

• Dimensions: 13.97 cm x 8.25 cm x 2.54 cm
(6.25" x 3.50" x 1.25")

• Weight: 171.54 g (.38 lbs)

Power Source

• 2 AA Alkaline batteries

• Battery Life: Varies depending on usage and
battery quality . On average, the batteries will last
100 hours.

User Interface

Display:Custom LCD
Size: 4.42 cm x 2.15 cm (1.75" x .85")
Keypad: Four momentary contact keys

SimpliFiber ENGLISH - 34

Environmental

• Operating Temperature:
0° to 45°C (32° to 113°F)

• Storage Temperature:

-20° to 60°C (14° to 140°F)

• Humidity: 10% to 90% non-condensing

• Storage Humidity: 5 to 95%

Serial Port

• RS-232, DB 9

Memory

• Test Storage: 100 complete test results can be
stored in nonvolatile flash memory

Test Functions

Optical Measurements

• Dynamic Range: +3dBm to -55dBm

• Resolution: 0.01dB

• T ypical accuracy (at -20dBm): ±0.25dB

SimpliFiber ENGLISH - 35

SimpliFiberSource

Physical Characteristics

• Dimensions: 13.97 cm x 8.25 cm x 2.54 cm
(6.25" x 3.50" x 1.25")

• Weight: 171.54 g (.38 lbs)

Power Source

• 2 AA Alkaline batteries

• Battery Life: Varies depending on usage and
battery quality .

850/1300 Source: On average, the batteries will
last 10-50 hours, depending on Mode

1310 Source: On average, the batteries will last
20-100 hours, depending on Mode

Wavelength

• 850, LED, > -20dBm

•1300, LED, > -20dBm

• 1310, Laser , ±20nm, > -10dBm

Environmental

• Operating Temperature:
0° to 45°C (32° to 113°F)

• Storage Temperature:

-20° to 60°C (14° to 140°F)

• Humidity: 10% to 90% non-condensing

SimpliFiber ENGLISH - 36

• Storage Humidity: 5 to 95%

Governmental Certifications

• CE

Accessories

SimpliFiber Source 1310 ST, Model 8251-01
SimpliFiber Source 1310 SC, Model 8251-11

Fiber Optic Cable Kit ST - SC

62.5/125 Model 8252-01
50/125 Model 8252-03
Single Model 8252-05

Fiber Optic Cable Kit ST - ST

62.5/125 Model 8252-02
50/125 Model 8252-04
Single Model 8252-06

SimpliFiber ENGLISH - 37

Appendix B - Error Mes­sages

Err 1 - Invalid Reference value.

Error code 1 indicates that the reference value is
‘under’ or ‘over’ the limits.

- Store a new Reference value.

Err 2 - UNDER or OVER limit.

The measured value is under or over the limit.
The numeric values displayed on the LCD can
range from -55.00 dB/dBm to 3.00 dB/dBm.

When a measurement is less than -55.00 dB/
dBm, the measured value is UNDER the limit.

When a measurement is more than 3.00 dB/
dBm, the measured value is OVER the limit.

- Remeasure

Err 3 - Memory is full, cannot save result.

Error code 3 indicates that the unit’s memory is
full.

SimpliFiber ENGLISH - 38

- Upload the stored test results to your PC.

- Delete saved results from the unit’s memory.

Err 4 - No results are stored in memory.

Error code 4 indicates that there are no results
stored in the units memory.

- SimpliFiber’s memory is empty .

Err 5 - Wavelength cannot be changed.

Error code 5 indicates that the wavelength
cannot be changed while the SimpliFiber Source
unit is in AUTO mode.

- Change mode to CW prior to changing the
wavelength

Err 6 - Calibration is expired.

Calibration values are corrupted

- Send unit in for calibration

Err 7 - Communication error between
SimpliFiber Meter and PC.

Communication between PC and SimpliFiber
cannot be established.

- Verify connection between SimpliFiber and the
PC and retry.

SimpliFiber ENGLISH - 39

Err 8 - Connection error between Simpli­Fiber and PC

Connection between SimpliFiber and PC is
broken.

-

Verify connection between SimpliFiber and the

PC and retry.

SimpliFiber ENGLISH - 40