KYA KYA-210B User manual

1
Reel stay
Reel Holder
Charge Lamp
Index
1. Each part and their names
2. Safety
3. Safety lock
4. Product specification and technical parameters
5. Battery and charger usage
6. Machine operation and method employed
7. Common faults and removal methods
8. Replacement of gears
9. Care and maintenance
Front and back of machine
Battery Charger
Curl Guide
1. Each part and their names
Arm A unit
Release Lever
Window
Main Switch
Adjusting Knob
Alarm Lamp
Cover P
Trigger
Trigger Lock
Battery Box
Knob
Reel Stopper
Wire Guide C
Label
Wire Coil
Cap
Terminal
Locking Piece
Power Cord
Plug Juck
Main Plug
Stand by
Lamp

2
This equipment is a high performance battery operated tool.Failure
to follow the warnings and instruction may result in electrical
shock,fire or serious injuries.
1) .Always operate the tool with personal protective
equipment(Safety helmet and eye protection).Using
the appropriate safety equipment at all times will
avoid body injury.
2) .Keep children and by standers away while
operating tool.Distraction may cause accident.
3) .Do not aim the tools at by standers or
co-workers.Serious accident may happen due to
mishandling of tool.
4) Do not place hand or position the machine mouth
(between arm A and curl guide)near the body.This will
cause serious injury.
5) .Do not attempt to dismantle,modify or perform
any maintenance on this tool,any modification may
result in deterioration of the tool's performance and
may cause serious body injury.
2. Safety

3
6) .When the machine is not being used or when
abnormalities occur,please turn the switch off.When
changing or adjusting the battery,make sure to turn
off the main switch,and lock the trigger.
7) .Do not place fingers,hand or body position at the
wire coil area.This may result in distortion of the
coil and may cause body injury.
8) .Do not operate the tool under rain.This may
result in electrical shock and accident.
9) .Stay alert while working at a loft area.Do not
operate the tool under the influence of drug,alcohol
and medication.A moment of inattention may result in
serious body injury.
10) .Do not operate the tool at hazardous area such
as present of flammable liquid,gas and powder which
may ignite and cause fire.
11) .The charger is being designed to use AC
power(100-240V,50/60HZ).Do not recharge the battery
using power supply by generator as this will cause the
charger to malfunction.
Dangerous

4
3.safety lock
12) .When charging,the ambient temperature shall be
at the range of 0 ℃ -45 ℃ ,super-cooling or
over-heating environment is not suitable for
charging.
13) .Continuous use of charger is not allowed as this
will shorten the life span of the battery and the
performance of the charger.When not in charging
mode,the power supply must be switch off.
14) .Please do not carry the charger by its power
cord.Do not pull out the power cord from power socket
with strong force,this will damage the cord and break
the wires or cause a short circuit.A damage cord must
be repaired or replaced.
15) .Use only specify charger.Using unauthorized
charger may result in damage to battery and
explosion.
16) .Avoid battery terminal from contact with other
metal.Trying to recharge with external wire may
result in short circuit of the battery.
17) .Use the protective cap to cover the terminal
when not in use.
WARNING!Make sure the safety features are operational before using

5
4.product specification and technical parameters
the tools.Do not operate the tool if the safety lock is not functional.
To make sure safe operation,the machine is equipped with the safe
devices as follow:
1) .Main switch
Turn the switch on for power supply when it operation.
2） .Trigger lock
Always turn the trigger lock to OFF position when not
in use or when changing the coil.
1).Main technical parameters
Model
KYA-210B KYA-400B
Dimension(mm)
275*120*275
295*120*275
Total weight(kg)
2.2(include battery)
2.25(include battery)
Voltage(V)
14.4
14.4
Max.tying dia.(mm)
21
40
2).Main technical parameters for tying wire
Model
KYA
Diameter(mm)
ϕ0.8
Material
Q195
Length(m)
100(approx)

6
3).The corresponding rebar size for each tying machine
KYA-210B
Longitudinal steel dia.
ϕ6
ϕ8
ϕ10
ϕ12
ϕ14
ϕ16
ϕ18
Trave
rse
Steel
Dia.
ϕ6
Ο
Ο
Ο
Ο
Ο
Ο
Ο
ϕ8
Ο
Ο
Ο
Ο
Ο
Ο
Χ
ϕ10
Ο
Ο
Ο
Ο
Ο
Χ
Χ
ϕ12
Ο
Ο
Ο
Ο
Ο
Χ
Χ
ϕ14
Ο
Ο
Ο
Χ
Χ
Χ
Χ
ϕ16
Ο
Ο
Χ
Χ
Χ
Χ
Χ
ϕ18
Ο
Χ
Χ
Χ
Χ
Χ
Χ
WARNING! Before assemble and disassemble the battery,do set the main
switch to OFF position.
1) .To avoid short circuit to the battery,always cover the battery
terminal with the terminal cap when not in use.
2) .When placing the battery into the tool,press the battery lock
before placing the battery into the slot.When require to remove the
battery,press the battery lock button before pulling the battery out
from the slot.
KYA-400B
Longitudinal steel dia.
ϕ6
ϕ8
ϕ10
ϕ12
ϕ14
ϕ16
ϕ18
ϕ20
ϕ22
ϕ25
ϕ28
ϕ32
Traverse steel dia.
ϕ6
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
ϕ8
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
ϕ10
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
ϕ12
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
ϕ14
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
Χ
ϕ16
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
Χ
Χ
ϕ18
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
Χ
Χ
ϕ20
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
Χ
Χ
Χ
ϕ22
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Χ
Χ
Χ
Χ
Χ
ϕ25
Ο
Ο
Ο
Ο
Ο
Χ
Χ
Χ
Χ
Χ
Χ
Χ
ϕ28
Ο
Ο
Ο
Ο
Χ
Χ
Χ
Χ
Χ
Χ
Χ
Χ
ϕ32
Ο
Ο
Χ
Χ
Χ
Χ
Χ
Χ
Χ
Χ
Χ
Χ
5.Battery and charger usage

7
3) .Use 100-240V AC,50/60HZ power supply for the charger.Fully insert
the battery into the charger slot and it will begin to charge
automatically and is being indicated by the charging light.It will take
about 70 minutes to fully complete charge a battery.
4) .It is recommended to charge the battery at 0℃-45℃.Do not charge
under extremely cold or hot environment.
WARNING! Before assemble and disassemble the wire coil,turn the main
switch to OFF position.lock the trigger and remove the battery.
1. Installation of wire coil
Only the matching tie wire without rust is applied to this machine.
1) .Only use the original wire coil.Using non standard wire
coil will cause the tool to malfunction.
2) .Remove part of the adhesive tape(if applied)and cut off
about 2cm of the head of wire.
3) .Push the reel stopper to release the reel stay
and open reel holder at the same time.
4) .Install the wire coil and lock the reel holder.
5) .Insert the wire into the wire guide C.(Note:the
wire must not be bent or curved)
6.Machine operation and method employed

8
6) .The wire must pass through the wire guide C,in
between the two feeding gears till it reaches the end
gap.
7) .Keep inserting the wire into the pipe until it
reaches the arm A unit.
8) .Release the release stopper and confirm the
release lever has returned to its original
position.(Note:the wire coil must be clamp to the gap
of the feeding gears)
9) Install the battery into the machine,when you hear
a sound “ ka ” ,the battery has been installed
well.(Note:make sure the main switch is off,the
trigger is locked before installing the battery.)
10) .Turn on the main switch,keep the trigger on the
ON position,the machine can start work then.
2. How to remove the wire coil
1) .Press the release lever and confirm the release
lever is caught in the release stopper.
2) .Remove the wire coil.

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3) .Push the reel stopper to open the reel stay,take
out the reel holder.
3. Tying procedure
1) .Unlock the trigger lock,keep the mechanical arm
on the rebars with a 45 angle at a vertical position
to the rebars.Press the trigger and tool will tie
automatically.
2) .Remove the tool when the tying is complete.
3） .Do not press the trigger when the mechanical arm
is not on the rebar surface.(Note:should this
happen,close all the switches,position the trigger
lock to OFF position and remove the trap wire with
a plier inside the mechanical mouth.)
4.Adjusting the tie and tightness per wrap.
There are two tying option on the tool.2 wraps and 3 wraps,there are
5 tightness level and can be adjusted by adjusting the ADJUSTING
KNOB.Adjust the knob to the desire rap and tightness require.
WARNING!If any of the following conditions occur,be sure to set the
main switch to OFF position,any restart it after the problem has been
solved.
(This tool alerts you to the following conditions by means of a warning
sound and warning lamp.If the problem is not solved,please contact our
maintenance or your dealer for support.)
7.Common faults and removal methods

10
Solution
Perform normal charge.
Polish terminal part of battery pack with dry cloth, etc
Fully close curl guide.
Turn off power, remove binding wire inside curl guide
Perform normal charge
Fully close curl guide
Set the new tie wire
Remove fray on reel
Either wipe Cutter section with dry cloth or blow it with air
Diassemble the cutter section and remove the caught wire
Pay attention so that wire does not hit reinforcing bars at binding
Either wipe Cutter section with dry cloth or blow it with air
Pay attention so that wire does not hit reinforcing bars at binding.
Use approriate diameter scope
Adjust the Torque to a higher lever and insert in vertical direction. use as tilting at45°
Use approriate diameter scope
Adjust the Torque to a lower lever and insert in vertical direction. use
as tilting at45°
Perform normal charge
Leave the tool and the battery pack at normal temperature in the room for some time. and then continue the operation.
Inspecting items
Confirm the battery is charged.
Take out the battery and see if the electrode has been brown.
Open/close curl guide.
Turn off power and take out the battery to confirm if binding wire has been entangled inside curl guide.
Confirm the battery is charged
Open/close curl guide
Check if the Tie-wire has been run
Check if wire inside reel has been loosened and caught
Confirm functioning of Cutter section
Check if any wire is caught.
check if wire hits reinforcing bars at binding
Confirm function of Cutter section.
Check if wire hits reinforcing bars at binding
Confirm size of reinforcing bars to be bound
Confirm how to apply machine to
reinforcing bars
Confirm size of reinforcing bars to be bound
Confirm how to apply machine to reinforcing bars
Confirm the battery is fully charged.
Check the temperature at the job site.
Possible reason
Battery completely empty
Electrode plate has been oxidized
Curl guide is open
Binding wire has been
entangled around Twist section.
Battery Is empty
Curl guide is open
Tie-wire has been run out
Wire caught inside reel
Cutter section is blocked with foreign substance
A wire is caught in the cutter section or Wire guide A
Wire, by hitting reinforcing bars, was repelled
Cutter section is blocked with foreign substance
Wire, by hitting reinforcing bars,was repelled
Reinforcing bars is not of designated size.
Erroneous handling such as improper application of machine
Reinforcing bars is not of designated size
Erroneous handling such as improper application of machine
Low power remains in the battery pack
The tool is used at high temperature.
Warning voice
No sound emitted
Continuous short beeps(Pi,pi,pi…)
Two long beeps
Continuous short
Three short beeps repeated(Pi,pi,pi,Pi,pi,pi, …)
No sound emitted
No sound emitted
No sound emitted
No sound emitted
No sound emitted
Two long beeps repeated(Pi-pi, pi-pi,...)
Four short beeps repeated(Pipipipi, Pipipipi,…)
Common faults
No operation takes place
No wire is sent out
Curl is disordered and steps out of curl
No wire cutting takes place.
Wire gets entangled
Binding power is week
Twisting-off takes place
Works properly
Normal
Power ON→ The Tip Axis is initialized and the wire-cutter operates automatically.
Trigger ON→ Wire is sent out.
Binding wire draws a circle.
Wire is subject to cutting
Wire twisting takes place
No
1
2
3
4
5

11
Note: After finish the replacement of gear, all the spare parts must
be reinstalled in order.
1) . First install release lever, after fix it, fill in spring A at
the end of release lever.
2) Install feeding gears, washer and E-ring in sequence.
8. Replacement of gears
Fig. 1
Fig. 1
1). Loose screws fastened
in motor plastic cover by
hex wrench and take them
out, then open the plastic
cover (Fig. 1)
Loose the
screw here
Plastic cover
Fig. 2
2). Use hex wrench to take
off wire guide C which is
fixed on the plate (Fig. 2)
Fig. 3
3). Use plier to take down the
E-ring and washer fixed on
feeding gear A, then take it
out(Fig.3)
Fig. 4
4). Remove the spring A at
the end of release lever by
plier(Fig. 4)
Wire Guide C
Feeding
Gear A
Spring B
Spring A
Pay attention
to Spring B
Remove the
screw here
Fig. 5
5). Pay attention not to
drop the smaller spring B
at the other end of release
lever when take spring
A.(Fig.5)
Fig. 6
6). Remove the hex screws
of release lever from the
plate by hex wrench. Then
take out the release lever
in the direction of arrow
(Fig. 6)
Feed Gear B
7). After take out release lever, remove
E-rings by plier and feeding gear B and then
replace a new one. (Fig. 7)
Fig. 7

12
3) Fix wire guide C on the plate.
4) Then fix the screw in the plastic cover of motor
1) . The storeman must carry out a daily inspection before sending or
getting back the machine; the user must carry out a daily inspection
before using.
2) . Please maintain the electric tools carefully, check it there is
wrong adjustment, locking to movable parts and damage to switch as well
as other possible conditions, if so, stop using the machine for repair.
3) Please use the charger dedicated by the manufacturer, using other
charger or battery may cause fire.
4) Improper using of battery can cause liquid flow(If happen to this
situation,please send the battery to dedicated place for repair). Do
not touch these liquid,once touch it, wash it by clean water. If come
into your eyes, go to hospital for treatment immediately, additionally,
the effusive liquid may stimulate your skin or cause burning.
5) Keep the tool carefully, wipe the plastic outer box in soft cloth
with soapsuds after finishing your work. Petrol, alcohol, amyl acetate
etc. Are forbidden to avoid any damage to the plastic items.
6) Keep the tool in its box in dry, clean and non-corrosive gas
environment after finish.
7) In the event the tool malfunction or drop in performance, kindly
send the tool to the authorized dealer for repair.
9. Care and maintenance