Page 2 - epair; Note
R epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Drill chuck DISASSEMBLING Note : When Gear assembly is replaced with a new one, separate Drill chuck from Gear assembly in advance. When the repair is independent of Gear assembly, it is not necessary to separate Drill chuck from Gear assembly. (1) Remove fou...
Page 3 - wide side
R epair [3] DISASSEMBLY/ASSEMBLY [3] -1. Drill chuck (cont.) [3] -2. Gear assembly, Rotor, Stator assembly, Speed change lever assembly DISASSEMBLING DISASSEMBLING ASSEMBLING Fig. 9 Fig. 10 (6) Set the lever portion of Gear assembly to 1st gear position. ( Fig. 6 ) Set Gear assembly in drill mode. (...
Page 4 - Stator complete
Fig. 16 R epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Gear assembly, Rotor, Stator assembly, Speed change lever assembly (cont.) P 4 / 1 1 When handling or storing multiple Rotors, be sure to keep a proper distance between Rotors as shown in Fig. 13 because Rotor is a strong magnet, failure to follow thi...
Page 7 - ircuit diagram
C ircuit diagram P 7 / 1 1 Color index of lead wires' sheath Black White Red Gray Controller Terminal Yellow Switch Stator complete LED circuit Orange Blue PurpleBrown Fig. D-1 Red lead wire is used for some country instead of white.
Page 8 - iring diagram
W iring diagram P 8 / 1 1 Fig. D-2 Rib A Stator Rib B Boss LED circuit A’ A See the following illustration for the cross section between A and A’. LED circuit (Insert it as drawn above,) View before setting Switch and F/ R change lever in place Front view around the lead wires for LED circuit after ...
Page 10 - rouble shooting; Note in Repairing; Symptom
T rouble shooting Whenever you find any trouble in your machine, first, refer to this list to check the machine for solution. (1) Use the full charged battery which has the star mark. ( Fig. D-4 ) (2) When Housing is disassembled, check the conditions of the electrical parts (Connectors, Lead wires,...
Page 11 - Controller is broken
T rouble shooting P 1 1 / 1 1 Fig. D-5 Fig. D-7 Fig. D-6 Test for recognizing the trouble on FET (Field effect transistor) in Controller (1) Set Digital tester (1R402) in the diode mode ( mark on the tester: Refer to Fig. D-5. ) (2) Switch, Terminal, Controller and Stator are connected each other as...