Fujikura FSM-50S User manual

KSP75-FP-004706(4)
INSTRUCTION MANUAL
F S M – 5 0 S
Read this instruction manual carefully
before operating the equipment.
Adhere to all safety instructions and
warnings contained in this manual.
Keep this manual in a safe place.
ARC FUSION SPLICER

Table of Contents
Warnings and Cautions for Safe Operation…………………1
Introduction.............................................................................6
Description of Products...........................................................8
1. Components of Splicer .............................................................................................. 8
2. Other Necessary Items for Splicing Operation....................................................... 9
3. Description and Function of Splicer...................................................................... 10
Basic Operation.....................................................................12
1. Inserting Power Supply into Splicer......................................................................12
2.Turning splicer "ON".............................................................................................. 16
3. Setting sleeve centering device ...............................................................................17
4. Cleaning optical fiber.............................................................................................. 17
5. Placing protection sleeve over fiber .......................................................................17
6. Stripping and cleaning fiber................................................................................... 17
7. Fiber Cleaving.......................................................................................................... 18
8. Loading fiber to splicer........................................................................................... 19
9. Splicing procedure................................................................................................... 20
10. Removing spliced fiber.......................................................................................... 26
11. Hold left fiber with left hand here........................................................................26
12. Heating protection sleeve...................................................................................... 26
Maintenance of Splicing Quality..........................................28
1. Cleaning and Checking before Splicing ................................................................ 28
2. Periodical Checking and Cleaning.........................................................................30
Splice Menu...........................................................................34
1. Splice Mode..............................................................................................................34
2. Heater Mode............................................................................................................. 48
3. Arc Calibration ........................................................................................................ 52
4. Splice Option............................................................................................................ 54
5. Splice Result............................................................................................................. 56
Management Menu...............................................................60
1. Change of Operating Direction.............................................................................. 62
2. Power Save ............................................................................................................... 63
3. Menu Lock / Power On Option / Other Option.................................................... 64

Table of Contents
Maintenance Menu............................................................... 66
1. Replace Electrode....................................................................................................67
2. Stabilizing Electrodes.............................................................................................. 68
3. Clearing Arc Count ................................................................................................. 68
4. Battery Discharge.................................................................................................... 69
5. Set Calendar............................................................................................................. 70
6. Sensor Value............................................................................................................. 70
7. Diagnostic Test Function......................................................................................... 71
8. Dust Check ............................................................................................................... 72
9. Motor Calibration.................................................................................................... 72
10. Motor Drive............................................................................................................ 73
11. Maintenance Info................................................................................................... 73
Error Message List................................................................ 74
Questions and Troubleshooting............................................ 82
1. Power Supply ........................................................................................................... 82
2. Splicing Operation................................................................................................... 83
3. Tube-heating Operation.......................................................................................... 85
4. Supervising............................................................................................................... 85
5. Other Functions....................................................................................................... 86
Guarantee and Contact Address........................................... 87
1. Guarantee................................................................................................................. 87
2. Contact Address....................................................................................................... 88

1
Warning and Caution
The FSM-50S has been designed for splicing Silica-based optical fibers for
telecommunications. Do not attempt to use this machine for other applications.
Fujikura Ltd. gives much consideration and regard to personal injury. Misuse of the
machine may result in electric shock, fire and/or serious personal injury.
Read and understand all safety
instructions.
Ask our service centers for repair as
soon as possible.
Read this instruction manual
carefully before operating this
machine.
Store this instruction manual in a
safe place.
Follow all safety instructions
Stop using it when it malfunctions
Instruction Manual
The following alert symbols are used in
this instruction manual and machine to
indicate warnings and caution for safe
use. Understand the meanings of these
symbols.
WARNING
There is a possibility of death or serious
injury resulting from improper use by
ignoring this indication.
CAUTION
There is a possibility of personal injury
or physical loss resulting from
improper use by ignoring this
indication.
Symbol means “Pay attention”
Pay attention to hot surface!
Symbol means “Must not do”
You must not disassemble!
Symbol means “Must do”
You must disconnect a plug!
!
!

2
Warning and Caution
WARNINGS
Disconnect the AC power cord from the AC adapter inlet or the wall socket
(outlet) immediately if user observes the following or if the splicer receives the
following faults:
•Fumes, bad smell, noise, or over-heat occurs.
•Liquid or foreign matter falls into cabinet.
•Splicer is damaged or dropped.
If this occurs, ask our service center for repair. Leaving the splicer in a damaged
state may cause equipment failure, electric shock or fire and may result in
personal injury, death or fire.
Use only the AC adapter / battery charger (ADC-11) designed for this splicer.
Using an improper AC power source may cause fuming, electric shock or
equipment damage and may result in personal injury, death or fire.
Use the supplied AC power cord. Do not place heavy objects on the AC power
cord. Use of an improper cord or a damaged cord may cause fuming, electric
shock or equipment damage and may result in personal injury, death or fire.
Do not disassemble or modify the splicer, AC adapter or battery. In particular, do
not remove or bypass any electrical or mechanical device (e.g. a fuse or safety
switch) incorporated into the design and manufacturing of this equipment.
Modification could cause damage that may result in personal injury, death,
electric shock or fire.
Never operate the splicer in an environment where flammable liquids or vapors
exist. Risk of dangerous fire or explosion could result from the splicer’s
electrical arc in such an environment.
Do not use compressed gas or canned air to clean the splicer. They may contain
flammable materials that could ignite during the electrical discharge.
!

3
Warning and Caution
WARNINGS
Do not touch the electrodes when the splicer is on and power is supplied to the
unit. The electrodes generate high voltage and high temperatures that may cause
a severe shock or burn.
Note Arc discharge stops when wind protector is opened. Turn the splicer off and
disconnect the AC power cord before replacing electrodes.
Safety glasses should always be worn during fiber preparation and splicing
operation. Fiber fragments can be extremely dangerous if it comes into contact
with the eye, skin, or is ingested.
Use only proper power source.
•Proper AC power source is AC100-240V, 50-60Hz. Check the AC power
source before use. Proper DC power source is DC10-12V. Improper AC or
DC power source may cause fuming, electric shock or equipment damage and
may result in personal injury, death or fire.
•AC generators commonly produce abnormally high AC output voltage or
irregular frequencies. Measure the output AC voltage with a circuit tester
before connecting the AC power cord. Such abnormally high voltage or
frequency from a generator may cause fuming, electric shock or equipment
damage and may result in personal injury, death or fire. Make sure the
generator is regularly checked and serviced.
•When an AC generator that AC voltage is 220-240V turns on the “HIGH AC
INPUT” lamp of the AC adapter, or when it breaks the AC adapter several
times, it outputs dangerous high voltage. Fujikura Ltd. recommends following
measures.
(1) Connect a step down transformer between the generator and the AC
adapter in order to lower the AC voltage from AC220-240V to
AC100-120V.
(2) Or, use an AC generator that AC voltage is AC100V.
(3) Or, use an AC generator that has an inverter circuit to stabilize the output.
Do not modify, abuse, heat or excessively pull on the supplied AC cord. The use
of a damaged cord may cause fuming, electric shock or equipment damage and
may result in personal injury, death or fire.
The FSM-50S uses a three-prong (core) AC cord that contains an earthed ground
safety mechanism. The splicer MUST be Grounded. Use only the supplied
three-prong (core) AC power cord. NEVER use a two-prong (core) power cord,
extension cable or plug.
!

4
Warning and Caution
WARNINGS
Connect AC power cord properly to the splicer (inlet) and wall socket (outlet).
When inserting the AC plug, make sure there is no dust or dirt on the terminals.
Engage by pressing the female plug into the splicer (inlet) and the male plug into
the wall socket (outlet) until both plugs are fully seated. Incomplete engagement
may cause fuming, electric shock or equipment damage and may result in
personal injury, death or fire.
Do not short-circuit the terminals of AC adapter (ADC-11) and optional battery
(BTR-06). Excessive electrical current may cause personal injury due to fumes,
electric shock and equipment damage.
Do not touch the splicer, AC power cord and AC plugs with wet hands. This may
result in electric shock.
Do not operate splicer near hot objects, in hot temperature environments, in dusty
/ humid atmospheres or when water-condensation is present on the splicer. This
may result in electric shock, splicer malfunction or poor splicing performance.
When using optional battery (BTR-06), follow the instructions below.
Failure to follow these may result in explosion or personal injury.
•Do not charge battery with other methods than instructed.
•Do not discard battery into an incinerator or fire.
•Do not charge or discharge battery near a flame or under direct sunlight.
•Do not excessively shake or jar the battery.
•If battery leaks of liquid residue, be careful handling the battery so the liquid
does not get in skin or eye contact. If it reaches contact, immediately wash
skin or eyes thoroughly and see the doctor. Dispose of the battery and call the
service center for replacement.
•Do not stack battery on top of AC adapter while charging.
•If charge did not complete in three hours or the "CHARGE" LED does not
turn ON, immediately stop charging and call the service center for repair.
When transporting the carrying case using the shoulder belt, check the belt and
hooks for damage before use. Carrying the case with a damaged shoulder belt
may cause the belt to break or come off and result in personal injury or equipment
damage.
!

5
Warning and Caution
CAUTIONS
Do not store splicer in any area where temperature and humidity are extremely
high. Possible equipment failure may result.
Do not touch protection sleeve or tube-heater during heating or immediately
after completion of heating. Their surfaces are very hot and touching these may
result in skin burn.
Do not place the splicer in an unstable or unbalanced position. The splicer may
shift or lose balance, causing the unit to fall. Possible personal injury or
equipment damage may result.
The splicer is precision adjusted and aligned. Do not allow the unit to receive a
strong shock or impact. Possible equipment failure may result. Use supplied
carrying case for transportation and storage. The carrying case protects the
splicer from damage, moisture, vibration and shock during storage and
transportation.
Follow the below listed instructions for handling electrodes.
•Use only specified electrodes.
•Set the new electrodes in the correct position.
•Replace the electrodes as a pair.
Failure to follow the above instructions may cause abnormal arc discharge. It
can result in equipment damage or degradation in splicing performance.
Do not use any chemical other than pure alcohol (99% or greater) to clean the
objective lens, V-groove, mirror, LCD monitor, etc., of the splicer. Otherwise
blurring, discoloration, damage or deterioration may result.
The splicer requires no lubrication. Oil or grease may degrade the splicing
performance and damage the splicer.
The equipment must be repaired or adjusted by a qualified technician or
engineer. Incorrect repair may cause fire or electric shock. Should any
problems arise, please contact your nearest sales agency.
!

6
Introduction
Core alignment fusion splicer FSM-50S with
PAS technology is designed for splicing many
types of optical fibers. It is small in size and
light in weight, making it suitable for any
operating environment. It is easy to operate
and it splices fast while maintaining low
splice loss. In order to achieve the splicer’s
full capabilities, read the following important
information.
Splice mode
The splice mode [SM] is the fastest mode in
the FSM-50S. It completes a fusion splice
after 9 seconds. However, the [SM] mode
splices only standard SM fibers (ITU-T
G652). It cannot splice Non-Zero
Dispersion Shifted Fibers (ITU-T G655) at
low splice loss. Fujikura recommends
using [AUTO] mode when longer splice
time is acceptable for the following
reasons:
(1) When selecting [AUTO] mode, the splicer analyzes the fiber profile, and
determines the fiber type. Next, it loads the proper core observation methods and
arc conditions. Then it completes the splice. The [AUTO] mode can splice all
types of fibers, such as SMF(G652), NZDSF(G655), MMF(G651), etc. The
[AUTO] mode is recommended when the fiber type is not certain.
(2) When using the [AUTO] mode, the automatic arc calibration function is enabled.
It monitors and applies adequate heat power to the optical fiber.
Automatic arc calibration function
This function calibrates the arc power at every splice. Performing the [Arc calibration]
function before a splice operation is not necessary. The automatic arc calibration
function works in [AUTO] mode only. It doesn’t work in [SM], [NZ], [MM], [DS],
[SM-SM] and other splice modes. When using those modes, performing [Arc
calibration] before splicing is strongly recommended.

7
Introduction
Useful function
(1) Change of operating direction
The FSM-50S has the ability to operate
when the monitor is in the front or rear of the
splicer. The right figure shows the operation
setting when the monitor is positioned to the
rear. To change the monitor position, refer to
“Change of Operating Direction” on page
62.
(2) Protection sleeve centering device
The FSM-50S has a built in centering
device to center the fiber protection sleeve
in the tube heater. Refer to “Removing
spliced fiber” on page 26.
Notes
LCD (Liquid Crystal Display) monitor
The FSM-50S splicer is equipped with a LCD monitor, manufactured in a high
quality-controlled factory environment. However, some black dots may appear,
or red/blue/green dots may remain on the screen. The screen brightness may not
appear uniform, depending on viewing angle. Note that these symptoms are not
defects, but are natural on LCDs.
Recycling
To recycle this product, disassemble it first, sort each part separately by material
components and follow your local recycling and disposal regulations.
Related patents of FSM-50S
US Patent No.
4878933, 4900114*, 4948412, 5122638, 5142603*, 5228102, 6294760
EPC No.
174428, 186819, 215145, 235992*, 340042*
Canada Patent No.
1235890, 1274395, 1288223, 1294806* 1317803*
China Patent No.
85109701,4, 1294/96*(Hong Kong)
Korea Patent No.
33651
* License from British Telecommunication plc

8
Description of Products
1. Components of Splicer
Other Attached Items
• Carrying Case [ CC-12 ]
• Instruction Manual
Note
To attach the working table [ WT-06 ], a working table support [WTS-06] is also
necessary.
J-Plate [ JP-04 ]
(
OPTION
)
Working Table
[ WT-06 ] (OPTION)
See a note below.
DC Power Cord
(OPTION)
[ DCC-12 ]
[ DCC-13 ]
Battery Pack S
[ BTR-06S ]
(OPTION)
Battery Pack L
[ BTR-06L ]
(OPTION)
AC Adapter /
Battery Charger
[ ADC-11 ]
Monitor Cover
[ MC-02 ]
Arc Fusion Splicer
[ FSM-50S ]
Spare Electrodes
1 pair
[ ELCT2-20A ]
Battery Charge
Cord
[ DCC-10 ]
AC Power Cord

9
Description of Products
2. Other Necessary Items for Splicing Operation
Fiber coating
diameter 0.25mm 0.9mm
Standard sleeve
60mm length [ FP-03 ]
40mm length [ FP-03 ( L = 40 ) ]
Fiber
protection
sleeves
Micro sleeve
20mm length [ FPS01-250-20 ]
25mm length [ FPS01-250-25 ]
34mm length [ FPS01-250-34 ]
Micro sleeve
45mm length [ FPS01-900-45 ]
Fiber
stripping
tools
Primary coat stripper [ PS-02 ] Jacket stripper [ JS-01 ]
Fiber Cleaver [CT-20]
Fiber
cleaving
tools
Fiber Plate [ AD-11 ]
Cleave length : 16mm fixed
Fiber Plate [ AD-12 ]
Cleave length : 8 to 20mm
Fiber Plate [ AD-11 ]
Cleave length : 16mm fixed
Fiber Plate [ AD-12 ]
Cleave length : 16 to 20mm
Fiber
cleaning
tools
Alcohol dispenser with Lint-free tissue or gauze
alcohol (purity > 99% )

10
Description of Products
3. Description and Function of Splicer
Wind protector
Tube heate
r
LCD monitor
Video output terminal
(
NTSC
)
USB port
HJS power por
t
Power unit dock

11
Description of Products
Electrode cove
r
V-
g
roove
Illumination lam
p
Sheath clam
p
Sheath clam
p
Electrode
Electrode cove
r
Electrode
Fiber clam
p
Wind protector
mirro
r
Ob
j
ective lens

12
Basic Operation
1. Inserting Power Supply into Splicer
For AC operation or DC operation with external battery, use AC adapter (ADC-11). For
battery operation, use detachable battery (BTR-06S/L). The Power Unit Dock, located on
the splicer body, can accommodate both power supplies (ADC-11 and BTR-06S/L).
1-1. Inserting or detaching power unit
Inserting power supply unit
Insert power unit into Power unit dock until
it clicks into place.
Detaching power supply unit.
Turn off the splicer. Push the release button,
located on the side of the splicer body, and
remove the power supply out of the splice
body.
1-2. AC Operation
Plug the supplied AC cord into the AC inlet
of the AC adapter. The power ON LED in
the AC adapter turns on (green color) when
suitable AC voltage is supplied. In case of
AC350V (Peak Voltage: 490V)or greater is
supplied, the AC adapter protection circuit
shuts down the AC output and the AC
Warning LED [HIGH ~ INPUT] turns on
(red color). And, in case of AC400V (Peak
Voltage: 560V) or greater is supplied, the
AC adapter will be immediately broken.
Release button
Pull the
p
ower uni
t
• Do not cover any of the AC adapter vents. Allow at least one-inch air gap
b
etween wall and s
p
licer in order
t
o circulate fresh air.
Inse
r
t
Power ON LED
(
GREEN
)
AC warning
LED
(
RED
)
Inser
t

13
Basic Operation
1-3. DC operation with external battery
Open shutter for DC inlet of AC
adapter.
Plug DC cord (DCC-12 or DCC-13)
into DC inlet of AC adapter. The ON
LED turns on (green color) when
suitable DC voltage is supplied. In case
DC16V or greater is supplied, or
polarity (positive / negative) is wrong,
The AC adapter protection circuit shuts
down the DC output and DC Warning
LED [HIGH ~ INPUT] turns on (red
color).
O
p
en
Inser
t
DC warnin
g
LED

14
Basic Operation
1-4. Battery operation
Check and make sure the remaining battery capacity is 20% or greater before operation
otherwise few splices can be made. To prevent battery degradation due to the memory
effect, discharge it completely at least once a month. See [Battery Discharge] (page 69)
for more details.
Two ways to check remaining battery capacity
・If battery is already inserted in the splicer, turn splicer ON. Power source of
"Battery" is automatically identified and the remaining battery capacity is displayed
on the "READY" screen.
・Or press battery check button (1) on the battery pack. The remaining battery
capacity is indicated on the LED indicator (2).
READY screen Remaining battery capacity indicator
Remaining battery capacity
display
Remaining battery capacity
indicator
Remaining
battery
(Blue Color)
5 LED 80〜100%
(Green Color)
4 LED 60〜80%
(Green Color)
3 LED 40〜60%
(Yellow Color)
2 LED 20〜40%
1 LED Less than 20%
1 LED Flashing Less than 10%
(Red Color) No LED 5% or less
1
2

15
Basic Operation
How to charge battery
Open shutter for battery charge
plug inlet of the AC adapter
(ADC-11). Plug the supplied
battery charge cord (DCC-11) into
both the battery charge inlet of the
AC adapter (ADC-11) and the
battery charge terminal located on
the battery (BTR-06S/L) side. Do
not place battery on top of AC
adapter or vise-versa. The
CHARGE LED turns ON (orange
color) and battery charging begins.
Battery charge is completed in
approximately three hours. After
completion, disconnect AC cord,
then charge cord.
• Battery can be charged while AC adapter (ADC-11) is in power unit dock
but splicer cannot be turned ON.
• CHARGE LED turns off when battery charge is completed. If CHARGE
LED flashes, replace the battery with a new one.
• If battery charge does not complete in three hours or CHARGE LED does
not turn ON, the battery, AC adapter or both need replacement. Ask your
service a
g
ent for further instruction.
O
p
en

16
Basic Operation
2. Turning splicer "ON"
Press and hold it until LED on the keypad
turns "ON" (green color). The READY screen
is displayed after all the motors reset to their
initial positions. The power source type is then
identified. If the battery is used, the remaining
battery capacity is displayed.
MonitorAngle
Adjust the monitor angle to visibly see the view screen.
Monitor brightness
Monitor visibility is sometimes low
depending on environmental conditions. To
change monitor brightness, press or
to change value and press to set
value.
Splice Mode
Select appropriate splicing mode for the
specific fiber combination. Current mode
is displayed on the READY screen.
Heat Mode
Select appropriate heating mode for the
specific protection sleeve used. Current
mode is displayed on the READY screen.
• AUTO mode is recommended for
splicing SM, DS, NZDS and MM
fibers. Arc calibration is
automatically performed for
consistent splicing performance.
• To change splice mode, press at
READY screen. To change to
heater mode, press again.
Screen image will go to [Splice
Mode Select] menu and [Heater
Mode Select] menu respectively.
READY
Decide
d
Monitor brightness control menu