Axminster AP250FSG User guide

AP250FSG
Flex Shaft Grinder

Code 112167

Original Instructions

AT: 01/11/2024

VERSION: 1

INDEX

2

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

Note: To ensure the safety of motor, please send it to professional

maintenance engineers from the manufacture or dealer if the
motor needs to be repaired.
DO NOT disassemble the motor and repair by yourself.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids, gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may

ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adryplaceandoutofreachofchildren.Thetoolmustbeproperlystored and
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor underthe influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks,protective
earmuffs,head-mountedprotectiveovers (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercordbeforemovingthetools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 whenattachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modifythe plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damagethe wiresand avoidwire, motorand plugcontactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids,gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may
ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adry placeandout of reachof children.The toolmustbeproperlystoredand
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor under the influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks, protective
earmuffs,head-mountedprotective overs (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercord beforemovingthe tools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 when attachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modify the plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damage the wires and avoidwire,motor and plug contactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

Note: To ensure the safety of motor, please send it to professional

maintenance engineers from the manufacture or dealer if the
motor needs to be repaired.
DO NOT disassemble the motor and repair by yourself.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids,gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may
ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adry placeandout of reachof children.The toolmustbeproperlystoredand
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor under the influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks, protective
earmuffs,head-mountedprotective overs (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercord beforemovingthe tools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 when attachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modify the plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damage the wires and avoidwire,motor and plug contactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

Owner’s Manual

For Your Own Safety

• PleasereadthismanualbeforeoperateBravoprodigypowertool.

• Alwaysweareyeprotection,glovesandworkapronwhileusingthistool.

• Longerhairmustputinabunandmakesurenoloosenhairwhileusingthistool.

容

Product specications.......................................................................... • 1

AP250FSG Safety Instructions .................................................................... •2

Wiring Diagram .............................................................................................•3

GM150 Accessories and Function Description ............................................•4

Handpiece Assembly Installation Steps ...................................................... •5

HC-110 Chuck Style Handpiece Installation Instructions ........................... •6

HC-120 Chisel Style Handpiece Installation Instructions ...........................•7

HC-130 Collet Style Handpiece Installation Instructions ...........................•8

Steps for Replacing the Flexible Shaft .........................................................•9

The startup steps for AP250 ....................................................................... •11

Foot Switch Mode Switching Steps ...........................................................•12

Other precautions ...................................................................................... •13

Exploded Diagram ......................................................................................•14

Product Certication........................................................................... • 17

Parts List ..................................................................................................... •14

Product speci󽘀cations

Model

Dimensions

Weight

Spindle motor

n

0

Voltage

Compatible material
for carving

*Rated no load speed (

AP250FSG

120×215×150 mm (excluding 󽘁exible shaft)

1.9 KG

DC Brushless Motor, Rated 24V DC, 250W

22000/min

100-240 V / 50-60 Hz / 0,9~0,45 A

Wood, glass, various metals, shells, leather, jade, emerald,
gemstones, plastics, ceramics, silverware, steel, etc.

)=22000 RPM

n

0

2

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

Note: To ensure the safety of motor, please send it to professional

maintenance engineers from the manufacture or dealer if the
motor needs to be repaired.
DO NOT disassemble the motor and repair by yourself.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids, gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may

ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adry placeandoutof reachofchildren.Thetoolmustbeproperlystored and
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor under the influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks, protective
earmuffs,head-mountedprotective overs (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercord beforemovingthe tools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 when attachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modify the plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damage the wires and avoidwire,motor and plug contactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids,gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may
ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adry placeandout of reachof children.The toolmustbeproperlystoredand
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor under the influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks, protective
earmuffs,head-mountedprotective overs (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercord beforemovingthe tools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 when attachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modify the plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damage the wires and avoidwire,motor and plug contactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

Warning: For your own safety, please read the following safety warning

and safety instruction thoroughly.
To understand the usage, restriction and possible dangers.

Note: To ensure the safety of motor, please send it to professional

maintenance engineers from the manufacture or dealer if the
motor needs to be repaired.
DO NOT disassemble the motor and repair by yourself.

1. Keeptheworkplacetidyandclean.Amessyworkplacewillleadtoworkaccidents.

2. Avoidoperatinginadangerousenvironment,such as󽘁ammableliquids,gases,chemicals,
oradustyenvironment.Sparksmaybegeneratedduringthepolishingprocesswhich may
ignitethedustorgas.

3. Keepasafedistance.Whenoperatethetools,pleasekeepchildrenandbystandersinasafe
distance.Inordertoavoidoperatorfromdistractionandin󽘁uencetheoperationsafety.

4. Keepin adry placeandout of reachof children.The toolmustbeproperlystoredand
placedinadryenvironmentandoutofreachofchildrenwhennotinuse.

5. Su󽘂cientlighting. Operatethe toolcorrectly,safelyandattentivelyinawell-litand bright
workingenvironment.

6. Stayvigilantanddonot operatethetoolwhenfatiguedor under the influenceofdrugs,
alcohol,ormedicaltreatment.

7. Wearpropersafetydevices.Please weargoggles,masks,safetyface masks, protective
earmuffs,head-mountedprotective overs (toavoidlonghairgettinginvolved.),non-slip
safetyshoes,andothersafetyequipmentthatcanreducepersonalinjuries.

8. Alwaysdisconnectthepowercord beforemovingthe tools.Makesurethep

owerswitch is

o󽗿anddisconnectthepowercordtoavoidactivatingaccidentally.

9. Alwaysmakesurethepoweriso󽗿 when attachingordetachingthe accessoryandchange
thehandpiecetoavoidactivatingaccidentally.

10.Alwaysuseproperextensionpowercord.Usenon-compliancepowercordmaydamagethe
motor.

11.Usepropergroundingandmatchingplugandsocket.Donot modify the plug.Thetool
needstoberoundedandcannotusewithotherconversionplugsinordertoreduceelectric
shock.

12.Donot damage the wires and avoidwire,motor and plug contactingheat,sharp metal
edges,oilstains,andmoisture.Abnormalpowercordpullwillexposethewireanddamage
thecircuitwhichwillcauseanelectricshock.

13.Toavoidelectricshock,keepthebodyawayfromthegroundedmetalwhen operating.
Toolsmustusepropergroundingproceduresanddonotremovethegroundingsocketpin.
Donotoperateinrainorahumidenvironment.Avoidmoisturegettingintothemotor.

AP250FSG Safety Instructions

Owner’s Manual

For Your Own Safety

• PleasereadthismanualbeforeoperateBravoprodigypowertool.

• Alwaysweareyeprotection,glovesandworkapronwhileusingthistool.

• Longerhairmustputinabunandmakesurenoloosenhairwhileusingthistool.

Wiring Diagram

4

AP250FSG Accessories and Function Description

No. FunctionDescription

1 Displays the current rpm.
2 Flexible Shaft: Used for transmitting the handpiece's motion.

3-1

HC-110 Chuck Style Handpiece Set

-optional:

Using tools clamped by a drill chuck.

3-2

HC-120 Chsiel Style Handpiece Set

-optional:

Engraving with a chisel in a reciprocating motion.

3-3

HC-130 Collet Style Handpiece Set

-optional:

Using tools clamped by a collet.
4 Foot Switch Slot: Can be used to connect a foot switch for operation.
5 Variable Speed Controller Dial: Adjusts the motor's speed.

6

ON/OFF Foot Switch:

After connecting to the machine, it can be used as a start and brake switch.

7

Handle:

Facilitates moving the machine and provides a place to store the handpiece.

8

Reverse Switch:

Switches the direction of rotation between forward and reverse.

9

Power Cord:

Please install with the correct voltage according to the product speci󽘀cations.

10

Hanger:

The motor can be hung for use.

11

Power Switch:

Turns on/o󽗿 of the machine.

Front View

Rear View

RPM TACHOMETER

Variable Speed

Controller Dial

ON/OFF

FOOT SWITCH

Reverse Switch

Driver Board

Brushless Motor

W

U

DC +

DC －

V

SPINDLE WIRE

U

V

DC MOTOR

BRUSHLESS

W

POWER

BROW

GREEN

MECHANISM

POWER

RED

BLACK

SUPPLY

BLUE

SWITCH

BROW

BLUE

SOURCE

3

AP250FSG Accessories and Function Description

Front View

Rear View

No. FunctionDescription

1 Displays the current rpm.
2 Flexible Shaft: Used for transmitting the handpiece's motion.

HC-110 Chuck Style Handpiece Set

3-1

Using tools clamped by a drill chuck.
HC-120 Chsiel Style Handpiece Set

3-2

Engraving with a chisel in a reciprocating motion.
HC-130 Collet Style Handpiece Set

3-3

Using tools clamped by a collet.
4 Foot Switch Slot: Can be used to connect a foot switch for operation.
5 Variable Speed Controller Dial: Adjusts the motor's speed.

ON/OFF Foot Switch:
6

After connecting to the machine, it can be used as a start and brake switch.

Handle:
7

Facilitates moving the machine and provides a place to store the handpiece.

Reverse Switch:
8

Switches the direction of rotation between forward and reverse.

Power Cord:
9

Please install with the correct voltage according to the product speci󽘀cations.

Hanger:

10

The motor can be hung for use.

Power Switch:

11

Turns on/o󽗿 of the machine.

-optional:

-optional:

-optional:

4

5

Handpiece Assembly Installation Steps

1.

2.

3.

Before installing, make sure the machine is powered off to prevent accidental

startup.

Pleasealignthekey tip of the flexible
shaftwith the keyway slotinside the
Handpiece,as shown by  the arrow.

Assembly-Simply grip the handpiece
and the metalsheathtip firmly,then
push it all the way in the direction
pointedbythearrowintherightimage.

Disassemble-SimplygriptheHandpiece
andthe metal sheath tip firmly, and
thenremoveitinthedirectionindicated
intherightimage.











6

連接軟軸組

1.

2.

Usetheprovidedchuckkeytoinsertit
intothepilotholeandrotatethewrench
counterclockwiseto loosenthe 3-jaw
chuck.

Afterinsertingthetools fullyinto the
chuck,use the chuck keyandrotate it
clockwisetosecureandcenterit.



HC-110 Chuck Style Handpiece Installation Instructions

Before installing, make sure the machine is powered off to

prevent accidental startup.

連接軟軸組

HC-110 Chuck Style Handpiece Installation Instructions

Before installing, make sure the machine is powered off to

⚠

prevent accidental startup.

1.

Usetheprovidedchuckkeytoinsertit
intothepilotholeandrotatethewrench
counterclockwiseto loosenthe 3-jaw
chuck.



2.

Afterinsertingthetools fullyinto the
chuck,use the chuck keyandrotate it
clockwisetosecureandcenterit.

6

7

1.

3.

2.

Tightenthelocking nut to secure the
chisel b y using an 10mm open-end
wrench.

Do not over tighten.

Mustbeoperatedintheforwardrotation
modeat5,000 ~ 8,000RPM.

Gently i nsert the c hisel i nto the
handpiece,and pushthechisel all the
wayto thebottom toensure itisfully
installed.

Whenattachingthe chisel, firstloosen
thelockingnut.

HC-120 Chisel Style Handpiece Installation Instructions

Before installing, make sure the machine is powered off to

prevent accidental startup.

Be cautious of the blade, and it is advisable to wear work

gloves to prevent cutting injuries.

8

To installcollet,insertpinprovidedinto
thepilotholeandthrough the spindle
hole(turnthespindletoaligntheholes)
andputcolletontothe
handpiece.

Useacolletwrenchandrotateitclockwise
tofastentheaccessorysecurely.
Removepinafterinstalltion.

Then,place the accessory insidethe
collet.

1.

3.

2.

連接軟軸組

HC-130 Collet Style Handpiece Installation Instructions

Before installing, make sure the machine is powered off to

prevent accidental startup.



8

To installcollet,insertpinprovidedinto
thepilotholeandthrough the spindle
hole(turnthespindletoaligntheholes)
andputcolletontothe
handpiece.

Useacolletwrenchandrotateitclockwise
tofastentheaccessorysecurely.
Removepinafterinstalltion.

Then,place the accessory insidethe
collet.

1.

3.

2.

連接軟軸組

HC-130 Collet Style Handpiece Installation Instructions

Before installing, make sure the machine is powered off to

prevent accidental startup.



9

Usea 2mm Allen keyto loosen theset
screwon thecoupling.Onceloosened,
youcaneasilydetachthe flexibleshaft
assembly.

1.

2.

First,removethehandpiece.
Then,rotatethemotorconnector
slightlyinaclockwisedirectionto
loosenit.

Gripthemotorconnectorwithonehand
andthe tail end of the flexible shaft
withtheother hand. Rotatethem in a
clockwisedirectiontogethertoremove
themotorconnector.

連接軟軸組

Steps for Replacing the Flexible Shaft

Before installing, make sure the machine is powered off and remove the

Handpiece to prevent accidental startup.



3.

10

4.

Applyaverylightcoatingoflubrication
tothenewinnershaftbeforeslidinginto
outersheath.

2.

Adjustthepositionofoutersheath to
allowthehandpieceendof inner shaft
exposed20mm(4/5") outofthe outer
sheath.
Then,use a flat head screwdriver to
tightenthe set screw on the motor
connector.

The flexible shaft needs to be assembled with the machine before proceeding

with the following steps.
Place the flexible shaft assembly on a flat surface and keep it fully extended

and straight during operating.

連接軟軸組

1.

5.

Usea󽘁atheadscrewdrivertoloosenthe
setscrewonthemotorconnector.

Afterremovingoldshaft,loosensetscrew
onthenewshaftmotorcouplingandslide
couplingonto motorshaft.Then,usea
2mmAllenkeytotightenthe set screw
onthe couplingandsecure itinplace.

Attention! When replacing the new 󽘁exible shaft assembly, it is necessary
to adjust the tail end protrusion length. Please refer to the following steps.

20 ㎜





Please f ollow the reverse steps of disassembly t o complete the assembly.

10

4.

Applyaverylightcoatingoflubrication
tothenewinnershaftbeforeslidinginto
outersheath.

2.

Adjustthepositionofoutersheath to
allowthehandpieceendof inner shaft
exposed20mm(4/5") outofthe outer
sheath.
Then,use a flat head screwdriver to
tightenthe set screw on the motor
connector.

The flexible shaft needs to be assembled with the machine before proceeding

with the following steps.
Place the flexible shaft assembly on a flat surface and keep it fully extended

and straight during operating.

連接軟軸組

1.

5.

Usea󽘁atheadscrewdrivertoloosenthe
setscrewonthemotorconnector.

Afterremovingoldshaft,loosensetscrew
onthenewshaftmotorcouplingandslide
couplingonto motorshaft.Then,usea
2mmAllenkeytotightenthe set screw
onthe couplingandsecure itinplace.

Attention! When replacing the new 󽘁exible shaft assembly, it is necessary
to adjust the tail end protrusion length. Please refer to the following steps.

20 ㎜





Please f ollow the reverse steps of disassembly t o complete the assembly.

11

Properly grounded to ensure the grounding function. Avoid modifying or

removing the grounding plug.

Make sure the machine's power requirements are correct and provide the

proper voltage for its operation. Incorrect voltage can cause the machine to
burn out.

The startup steps for AP250FSG

1.

3.

2.

Plug the female end of the
power cord into the power
socket on the back of the
machine.

Plug the male end of the
power cord into an AC power
outlet.

4.

Afterpoweringon, the tachometerwill
lightupandresettozero.Youcanchoose
whethertouseit with the foot switch.

⓵

⓶

PowerCord

Whenturningonthepowerofthemachine,ifthespeedcontrollerdialisintheONspeed
setting,a warningsymbol"00000"willappear,indicatingthe need to reset the control
knobtozerobeforeoperation.

12

Foot Switch Mode Switching Steps

1.

2.

3.

Press and hold the "Reverse Switch" button.

At the same time, turn on the machine's power switch.

Continue holding the "Reverse Switch" for three seconds to switch between Mode
1 and Mode 2.
(The default mode is Mode 1.)

(Pleasepayattentiontothechangesinthedecimalpoint)
Themachinewillonlyrunwhenthefootswitchispressed;
releasingthefootSwitchstopsthemotor.

Tap thefootswitchonce,andthemachinestartsrunning;tapit
again,andthemotorstopsrunning.

Mode 1 Icon

Mode 2 Icon

Foot Switch Mode Switching Steps

1.

Press and hold the "Reverse Switch" button.

2.

At the same time, turn on the machine's power switch.

3.

Continue holding the "Reverse Switch" for three seconds to switch between Mode
1 and Mode 2.
(The default mode is Mode 1.)

Mode 1 Icon

Mode 2 Icon

(Pleasepayattentiontothechangesinthedecimalpoint)
Themachinewillonlyrunwhenthefootswitchispressed;
releasingthefootSwitchstopsthemotor.

Tap thefootswitchonce,andthemachinestartsrunning;tapit
again,andthemotorstopsrunning.

12

13

Other precautions

Whenthesecuritywarning"00000"appears,itindicates:

1. Turnonthemachinepowerwhenthespeedcontrollerdialisactivated.

2. Operateinsertingandremoving the foot switch while thespeedcontroller
dialisactivatedduring󽘁exibleshaftrotation.

Troubleshooting:Rotate thespeed controllerdialto zero to restorenormal
operation.

1.

3.

4.

2.

5.

When hanging the machine, ensure
that the hanging frame isstableand
equippedwithasafetyclamptoprevent
anypullingortwistingofthehookduring
operation.Thishelps toavoidinjuries
totheuseror damage tothemachine.

Afteruse, switch the speed controllerdail tothe"off"position,andstore the foot
pedalswitchandthemachinein asafe place topreventchildrenfromaccessing
them.

Donotusenon-originalparts,modules,or󽘁exibleshaftassembliesprovidedbythe
manufacturer.Thiscancauseproductdamageorcompromisesafety.

Duringusage, keep the flexible shaft
movingsmoothly,avoidingoperatingat
excessivelytightanglesorsharpbends.
Suchactionscancauseoverheatingand
wearinsidethe󽘁exibleshaft,eventually
leadingto breakageandthe need for
replacement.

Following good usage habits will make the machine and flexible shaft

components last longer and less susceptible to damage.

6.

Allowthemaximumouterdiameterofthegrindingheadtobe53mm.
Ratedcapacity(the maximum allowable outer diameterof the grinder head tobe
used):53mmmax.

14

Exploded Diagram

6-4

6-5

6-3-16-3-26-3-36-3-46-3-5

6-3-6

6-3

6-2-16-2-2

6-2

6-1

6-1-1

6-1-2

1

2

3

4

7

5

5-1

5-2

6

8

10

9

11

12

13

141617 15

14

Exploded Diagram

6-4

6-5

6-3-16-3-26-3-36-3-46-3-5

6-3-6

6-3

6-2-16-2-2

6-2

6-1

6-1-1

6-1-2

1

2

3

4

7

5

5-1

5-2

6

8

10

9

11

12

13

141617 15

Parts List

No. Description

1 Handle 1

2 Brushless Motor Driver Board 1

3 Brushless DC Motor 1

4 Motor Connector 1

5 Fle

5-1 Outer Sheath 1

5-2 Inner Shaft 1

6 Handpiece Set -

6-1 HC-110 Chuck Style Handpiece Set

6-1-1 Chuck Style, Handpiece 1

6-1-2 Chuck Key 1

6-2 HC-120 Chsiel Style Handpiece Set

6-2-1 Chsiel Style, Handpiece 1

6-2-2 Wrench 1

6-3 HC-130 Collet Style Handpiece Set - optional 1

6-3-1 Collect Style, Handpiece 1

6-3-2 Collet -1 1

6-3-3 Collet -2 1

6-3-4 Collet -3 1

6-3-5 Wrench 1

6-3-6 Pin 1

6-4 Chisel -

6-5 Carbide Rotary File -

7 GM Control Circuit Board 1

8 Variable Speed Controller Dial 1

9 6.35 mm Jack Adapter 1

10 ON/OFF Foot Switch 1

11 Power Supplier Set 1

12 Aluminum Extrusion Panel 1

13 Foot Pad 1

14 Power Cord 1

15 Hanger 1

16 Reverse Switch 1

17 Power Switch 1

xible Shaft 1

- optional

- optional

Q ’t y

1

1

15

16

EU DECLARATION OF CONFORMITY

The packaging is suitable for recycling.
Please dispose of it in a responsible manner.

EU Countries Only

Do not dispose of electric tools together with household waste material.
By law they must be collected and recycled separately.

Axminster Tools, Axminster Devon EX13 5PH

axminstertools.com