background image

Controller

W

iring diagram

P 1

0

/ 1

2

Printed wiring board

Rib of

Controller

Rib of Controller

Controller

Put Lead wires connecting 

Terminal and Controller

between (Controller’s) Rib

and Housing L. 

Wiring of Lead wires connecting Terminal and Controller

Terminal

Housing L

Rib E

Rib F

Rib G

Rib H

Stator

Rib A

Switch

Terminal

Controller

Be careful not to put Connecting

terminals under or on Capacitor.

Insulated connector (3 pcs.)

Do not put any Lead wires

onto these Ribs.

Wiring in Housing L 

Wiring in upper space of Switch

Fig. D-3

Rib B

Rib C

Rib D

LED light 

circuit

Put connector 

to this space.

Put the slack portion of Lead wires

of Printed wiring board to the space

keeping the distance from the tip

of Rib A toward LED side.

Put the slack portion of Lead wires

of Stator and those of Controller

for connecting to LED light circuit

in this space while paying attention

not to put any lead wires onto the ribs.

Be careful not to put Lead wires

onto Ribs E, F, G and H when 

guiding them in the space 

between Switch  and Stator. 

Put the following Lead wires

under the other Lead wires.

 * Lead wire (red) of

    Terminal 

 * Lead wire (white) of

    Controller

Put the following Lead wires

into this groove.

 * Stator’s lead wires (3 pcs.)

 * Lead wires of Printed

    wiring board

 * Lead wires for connecting 

    to LED

Capacitor

(integral part of Controller)

When checking Controller,

do the test according to 

“Test for recognizing 

the trouble on Controller”

 

at 

last page

.

Summary of Contents for DHP480

Page 1: ...h W Height H Length L 199 7 7 8 79 3 1 8 243 9 9 16 1 260 10 1 4 2 Battery Capacity of drill chuck mm Capacity mm Max lock torque N m in lbs Electric brake Variable speed control Mechanical speed cont...

Page 2: ...rench with strong fastening torque such as Model BTW450 440 N m in max fastening torque Remove Drill chuck as drawn in Fig 2 1 Remove M6x22 Flat head screw Then preset the machine as drawn in Figs 1 2...

Page 3: ...of Hex wrench 10 Hex wrench 10 viewed from side A Clamp flat surfaces of Hex wrench 10 A Hex wrench 10 viewed from side A Hex wrench 10 Hex wrench 10 Vise 2 Setting the machine as illustrated below p...

Page 4: ...assemble Gear assembly until Spindle can be seen Fig 6A 2 Assemble Lock cam to Carrier C complete then attach them to 1R359 Fig 6B 3 Fix 1R359 securely in vise 4 Insert the spline portion of Spindle i...

Page 5: ...L Housing R 3x16 Tapping screw 9 pcs Change ring Stator Rotor Gear assembly Speed change lever Housing L Housing L Repair 3 DISASSEMBLY ASSEMBLY 3 2 Rotor Gear assembly 3 Remove Speed change lever fr...

Page 6: ...o Stator complete as drawn in Fig 10 2 Mount Leaf spring to Housing L and join Gear assembly with Motor section Fig 11 Caution for Handling of Rotor ASSEMBLING Leaf spring Fig 10 Fig 11 1 Holding Stat...

Page 7: ...it stops to have space between the pin of Gear assembly and the rear Compression spring 4 3 Fit the pin of Gear assembly to Spring s coil with slowly returning Speed change lever assembly toward Drill...

Page 8: ...e sure that the ribs of Housing L are fitted tightly in the notches of Stator F R Change lever 2 Before assembling Switch to Housing L fit the prong of F R change lever to the projection of Switch pro...

Page 9: ...g D 2 White Red Orange Yellow LED Connector Controller Terminal Stator Printed wiring board Blue B2 B1 T T AS Switch Terminal Connector Housing L Wiring to Switch Housing L Flag terminal Flag connecto...

Page 10: ...n of Lead wires of Printed wiring board to the space keeping the distance from the tip of Rib A toward LED side Put the slack portion of Lead wires of Stator and those of Controller for connecting to...

Page 11: ...broken Replace Controller Connect it firmly Check Lead wires or replace it LED indicator lamps are on Switch is broken Yes Yes Yes Yes Yes No No No No No Controller is broken Rotor is broken Stator i...

Page 12: ...ch Tester bar red to Pole of Terminal to which Lead wire black is connected 2 Attach Tester bar red to any of UVW terminals of Stator unit orange white or blue lead wires 2 Attach Tester bar red to an...

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