Assessments - 4, GPA: 4.5
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It is recommended that you also use fall-preventing wires, etc. . Incomplete installation of the hook may result in bodily injury when used. (a) Securely hold the main unit and remove the screw using a slotted head screwdriver or a coin. (Fig. 6) (b) Remove the hook and spring. (Fig. 7) (c) Install the hook and spring on the other side and securely fasten with screw. (Fig. 6) NOTE: Pay attention to the spring orientation. Install the spring with larger diameter away from you. (Fig. 8) 1.2 Using as an auxiliary light Fig. 7 (1) Press the switch to turn off the light. If forgotten, the light will turn off automatically after 15 minutes. (B) 1 2 4 3 Hook Loosen Fig. 6 Spring Larger diameter faces away Fig. 8 batteries Indentation Hook cover + – – + batteries Indentation Hook cover + – – + English (2) The direction of the light can be adjusted within the range of hook positions 1 – 5. (Fig. 9) . Lighting time AAAA manganese batteries: approx. 15 hrs. AAAA alkali batteries: approx. 30 hrs. CAUTION: . Do not look directly into the light. Such actions could result in eye injury. 1.3 Replacing the batteries (1) Loosen the hook screw with a Phillips-head screwdriver (No. 1). (Fig. 10) Remove the hook cover by pushing in the direction of the arrow. (Fig. 11) (2) Remove the old batteries and insert the new batteries. Align with the hook indications and position the plus (+) and minus (–) terminals correctly. (Fig. 12) (3) Align the indentation in the hook main body with the protuberance of the hook cover, press the hook cover in the direction opposite to that of the arrow shown in Fig. 11 and then tighten the screw. Use commercially available AAAA batteries (1.5 V). NOTE: Do not tighten the screw excessively. Such action could strip the screw threads. CAUTION: . Failure to observe the following can result in battery leakage, rust or malfunction. Position the plus (+) and minus (–) terminals correctly. Replace both batteries at the same time. Do not mix old and new batteries. Remove exhausted batteries from the hook immediately. Indentation . Do not discard batteries together with normal trash and do not throw batteries into fire. AAAA . Store batteries out of the reach of children. . Use batteries correctly in accordance with the battery specifications and indications. Switch Hook Fig. 9 5 1 2 4 3 Hook Screw Phillips-head screwdriver Fig. 10 Arrow Hook cover Fig. 11 Hook main body Protuberance Protuberance Fig. 12 English 2. Installing the bit (WH12DM2, WH9DM2) Always follow the following procedure to install driver bit. (Fig. 13) (1) Pull the guide sleeve back. (2) Insert the bit into the hexagonal hole in the anvil. (3) Release the guide sleeve and it returns to its origianl position. CAUTION: . If the guide sleeve does not return to its original position, then the bit is not installed properly. 3. Removing the bit (WH12DM2, WH9DM2) Please do the opposite point on the method of installing bit. 4. Selecting the socket matched to the bolt (WR12DM2, WR9DM2) Be sure to use a socket which is matched to the bolt to be tightened. Using an improper socket will not only result in insufficient tightening but also in damage to the socket or nut. A worn or deformed hex. or square-holed socket will not give an adequate tightness for fitting to the nut or anvil, consequently resulting in loss of tightening torque. Pay attention to wear of socket hole, and replace before further wear has developed. Matching socket and bolt sizes are shown Tables 4, 5, 6 and 7. The numerical value of a socket designation denotes the side-to-side distance (H) of its hex. hole. 5. Installing a socket (Fig. 14, 15-1) (WR12DM2) Align the plunger located in the square part of the anvil with the hole in the hex. socket. Then push the plunger, and mount the hex. socket on the anvil. Check that the plunger is fully engaged in the hole. When removing the socket, reverse the sequence. 6. Retaining ring type (Fig. 14, 15-2) (WR9DM2) (1) Align the square portions of the socket and the anvil with each other. (2) Make sure to firmly install the socket by pushing it all the way into the anvil. (3) When removing the socket, pull it out of the anvil. CAUTION: Movement Driver bit Hexagonal hole in the anvil Fig. 13 Guide sleeve Hexagonal socket Groove Hexagonal socket Plunger AnvilHole Fig. 15-1 Hexagonal socket Hole Anvil Fig. 15-2 Anvil Fig. 14 . Please use the designated attachments which are listed in the operations manual and Hitachi’s catalog. Accidents or injuries could result from not doing so. English . Make sure to firmly install the socket in the anvil. If the socket is not firmly installed it might come out and cause injuries. R Push button L 7. Confirm that the battery is mounted correctly 8. Check the rotational direction The bit rotates clockwise (viewed from the rear side) by pushing the R-side of the push button. The L-side of the push button is pushed to turn the bit counterclockwise. (See Fig. 16). (The L and R marks are engraved on the body.) CAU...
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