Hitachi DS 10DFL Technical Data And Service Manual
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Hitachi DS 10DFL Technical Data And Service Manual

10.8 v cordless driver drill
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PRODUCT NAME
Hitachi 10.8 V Cordless Driver Drill
DS 10DFL
Model
MARKETING OBJECTIVE
The Model DS 10DFL is a cordless driver drill equipped with a lithium-ion battery (10.8/12 V PEAK). The Model
DS 10DFL has the following main features:
(1) Lightweight and compact
(2) White LED light to illuminate work area
(3) Equipped with newly developed lithium-ion battery (10.8/12 V PEAK, 1.5 Ah); fully rechargeable in 40 minutes
(4) 21-position adjustable torque setting for fastener tightening
We aim to expand our market share with the new Model DS 10DFL.
APPLICATIONS
Constructing electric facilities, assembling machines and servicing
Tightening and loosening wood screws and machine screws
Drilling into wood
SELLING POINTS
[ NEW FEATURES ]
Lightweight and compact
White LED light
Equipped with new lithium-ion battery
21-stage clutch
With 10-mm keyless chuck
Slim and soft-grip handle
Blow-molded case
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
LIST No. H838
May. 2009
Sales Division
D

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Summary of Contents for Hitachi DS 10DFL

  • Page 1 DS 10DFL Model MARKETING OBJECTIVE The Model DS 10DFL is a cordless driver drill equipped with a lithium-ion battery (10.8/12 V PEAK). The Model DS 10DFL has the following main features: (1) Lightweight and compact (2) White LED light to illuminate work area (3) Equipped with newly developed lithium-ion battery (10.8/12 V PEAK, 1.5 Ah);...
  • Page 2 REMARK: For more information about HANDLING INSTRUCTIONS, visit our website at: http://www.hitachi-koki.com/manual_view_export/ Throughout this TECHNICAL DATA AND SERVICE MANUAL, a symbol(s) is(are) used in the place of company name(s) and model name(s) of our competitor(s). The symbol(s) utilized here is(are) as follows:...

  • Page 3: Table Of Contents

    2. Inherent Drawbacks of Cordless Driver Drills Requiring Particular Attention During Sales Promotion ----------------------------------------------------------------------------------------------------------------- REPAIR GUIDE---------------------------------------------------------------------------------------------------------------- 10 1. Precautions on Disassembly and Reassembly ------------------------------------------------------------------------- 2. Precautions on Disassembly and Reassembly of Battery Charger ----------------------------------------- STANDARD REPAIR TIME (UNIT) SCHEDULES-------------------------------------------------------------------- 20 Assembly Diagram for DS 10DFL...

  • Page 4: Selling Points

    SELLING POINTS Lightweight and compact The Model DS 10DFL has the shortest body in the class of 10.8-V cordless driver drills. It is easy to handle and convenient for operation in narrow spaces. HITACHI Model DS 10DFL L x H x W (mm)
  • Page 5 Equipped with new lithium-ion battery (BCL 1015) The Type BCL 1015 lithium-ion battery (10.8/12 V PEAK, 1.5 Ah) can be fully charged by using the Model UC 10SFL Charger in about 40 minutes. The Type BCL 1015 is equipped with an overdischarge protection circuit, overload protection circuit, battery overheat protection circuit and voltage monitoring circuit for each cell to prevent any reduction in battery service life due to overdischarge (overuse) or overcharge (excessive charging).
  • Page 6 21-stage clutch Clutch dial Rotate the clutch dial and line up the numbers “1, 3, 5, ... Weak Triangle mark 21” on the clutch dial (or the black dot) with the triangle mark on the outer body. Adjust the clutch dial in the weak or strong torque direction according to the desired torque.

  • Page 7: Specifications

    Main body (including Type BCL 1015 battery) -------- 1.0 kg (2.2 lbs.) Charger unit (including cord) ------------------------------ 0.35 kg (0.8 lbs.) Weight Gross DS 10DFL (2LCSK) (including Type BCL 1015 battery) Charger (UC 10SFL) ------------------------------------------------------------ 1 Battery (Type BCL 1015) ------------------------------------------------------- 2 Standard accessories Phillips driver bit (No.

  • Page 8: Comparison With Similar Products

    COMPARISON WITH SIMILAR PRODUCTS 1. Comparison of Specifications (Superior specifications: Maker HITACHI B (EURO) C (EURO) Model name DS 10DFL Steel 10 mm (3/8”) 10 mm (3/8”) 10 mm (3/8”) Drilling Wood 21 mm (13/16”) 19 mm (3/4”) 21 mm (13/16”) Wood 5.8 (dia.) x 45 mm...

  • Page 9: Comparison Of Drilling And Fastening Performance Per Charge

    6 mm (1/4”) *960 *930 The table above shows examples of test data. The batteries used in this test are as follows: Model DS 10DFL: 1.5Ah B : 1.3Ah C : 1.3Ah * : Number of machine screws fastened per charge *1: Number of holes or fasteners per charge The table above shows examples of test data obtained using the battery provided as standard for this tool.

  • Page 10: Precautions In Sales Promotion

    1. Safety Instructions In the interest of promoting the safest and most efficient use of the Model DS 10DFL Cordless Driver Drill by all of our customers, it is very important when concluding a sale that the salesperson carefully ensure that the buyer seriously recognizes the importance of the Handling Instructions, and fully understands the precautions listed on the Caution Plate and Name Plate attached to each tool.
  • Page 11 If thrown into a fire, the battery may explode. B. Caution plate (1) The following cautions are listed on the name plate attached to the main body of the Type DS 10DFL. [ For the USA and Canada ] Warning To reduce the risk of injury, the user must read the Instruction Manual.

  • Page 12: Inherent Drawbacks Of Cordless Driver Drills Requiring Particular Attention During Sales Promotion

    (4) Variations in the amount of work possible per charge. Although the nominal chargeable capacity of the storage battery used with the Model DS 10DFL is 1.5 Ah, the actual capacity may vary within 10% of that value depending on the ambient temperature during use and charging, and the number of times the battery has been recharged.

  • Page 13: Repair Guide

    1. Precautions on Disassembly and Reassembly The [Bold] numbers in the description below correspond to item numbers in the Parts List and exploded assembly diagram for the Model DS 10DFL. Disassembly 1. Removing the Drill Chuck 10MM Turn the sleeve of Drill Chuck 10MM [2] counterclockwise (when viewed from the front) until the jaw of Drill Chuck 10MM [2] fully opens.
  • Page 14 5. Disassembling the power supply unit To remove Motor Spacer [27] from Motor DC12V [28], remove the two Machine Screw M3 X 8 [26]. To remove Internal Wire (Red) [30] and Internal Wire (Black) [31] from Motor DC12V [28], use a soldering iron to unsolder the wires.
  • Page 15 Reassembly Precautions on reassembly: For reassembly, reverse the disassembling procedures, and be sure to follow the precautions below. 1. Precautions on wiring the power supply unit (1) Be sure to perform wiring as specified in the wiring diagram, and check the colors of wires and the terminals to be connected by soldering in order to ensure correct wiring.
  • Page 16 Motor polarities Positive (+) terminal Red marking Negative (-) terminal Wiring of the DC-Speed Control Switch Internal Wire (Red) [30] Internal Wire (Black) [31] Internal wire (white) from Controller (B) [36] Internal wire (red) from Controller (B) [36] Internal wire (red) Internal wire (white) Internal wire (red) from...
  • Page 17 2. Reassembly of the drive unit (1) Fit Thrust Plate [8] and Spring [7] sequentially onto Gear Case [9]. (2) Align the most convex feature of Nut [6] with the matching mark on Gear Case [9] as shown in the figure below, and then screw in the nut.
  • Page 18 3. Reassembly of the deceleration mechanism (1) Apply appropriate amounts of grease (Hitachi Motor Grease No. 29) to the engaging surfaces of gears and the Ring Gear [12] surface that contacts Steel Ball D5 [10]. (2) Fit Steel Ball D5 [10], Ring Gear [12], Carrier [13], Planet Gear (C) Set [18], and all other parts sequentially into Gear Case [9] as shown in the figure below.
  • Page 19 4. Coupling of the power supply unit with the drive unit (1) Attach Motor Spacer [27] to Motor DC12V [28]. Fit the mounting screw of Motor DC12V [28] into the mounting hole of Motor Spacer [27], and then secure the motor spacer with two Machine Screw M3 X 8 [26]. (2) Fit the convex feature of Motor Spacer [27] into the concave feature of Gear Case [9], and then turn Motor Spacer [27] clockwise to secure it in place.
  • Page 20 6. Reassembling of the housing (1) Attach the LED to Housing (A). (B)Set [29]. When attaching the LED, be careful to prevent not to twist the LED wire (delivered as an accessory for DC-Speed Control Switch [35]). Also be sure to run the LED wire through the fixing rib on the housing.
  • Page 21 (3) Mount Pushing Button (A) [32] in Housing (A). (B)Set [29]. Make sure that the U-shaped groove of Pushing Button (A) [32] is correctly fitted onto the projection on the forward/reverse changeover lever of DC-Speed Control Switch [35]. (4) Mount Controller (B) [36] in Housing (A). (B)Set [29] while fitting the convex and concave features of Controller (B) [36] into and onto the concave and convex features of Housing (A).

  • Page 22: Precautions On Disassembly And Reassembly Of Battery Charger

    Checks after reassembly After reassembly, install the battery and then check component operations as follows: (1) Checking the direction of rotation Press the (R) side of Pushing Button (A) [32], and check that Drill Chuck 10MM [2] rotates in the clockwise direction (when viewed from the rear of the main body).

  • Page 23: Standard Repair Time (Unit) Schedules

    STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow DS 10DFL Housing (A). (B)Set General assembly Motor DC12V DC-Speed Control Switch Shift Knob Gear Box Ass'y Clutch Dial Drill Chuck 10 mm (W/O Spring Chuck Gear Case Wrench) Shift Arm...
  • Page 24 LIST NO. H838 CORDLESS DRIVER DRILL 2009 5 27 Model DS 10DFL (E1) DS10DFL Rev.1 TU01692...
  • Page 25 PARTS DS 10DFL ITEM CODE NO. DESCRIPTION REMARKS USED 325-616 SPECIAL SCREW (LEFT HAND) (B) M5 X 25 331-602 DRILL CHUCK 10MM (W/O CHUCK WRENCH) 331-329 DRILL CHUCK 10MM (W/O CHUCK WRENCH) FOR USA, CAN 331-324 GEAR BOX ASS'Y INCLUD. 4-27...

  • Page 26: Standard Accessories

    STANDARD ACCESSORIES DS 10DFL ITEM CODE NO. DESCRIPTION REMARKS USED 983-006 + DRIVER BIT NO.2 65L CHARGER (MODEL UC 10SFL) 331-603 CASE 331-450 CASE FOR USA, CAN BIT SET FOR USA, CAN 331-086 BATTERY COVER 05 - 09 - 3 -...
  • Page 27 DS 10DFL ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 05 - 09 *ALTERNATIVE PARTS (090527N)

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