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Description Blower ONCEPT AND MAIN APPLICATIONS Models UB1102, UB1103 Blowers are successors of UB1100, UB1101. Their output air volume is 4.1m³/min. over the predecessors 2.8m³/min. The other features are as follows: • Ergonomic designed handle with elastomer for more comfortable and controlled operation Dimensions: mm (")
P 2/ 8 epair CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [1] NECESSARY REPAIRING TOOLS Code No. Description Use for 1R370 Ring Terminal Setting Jig connecting Ring terminals to Brush holder 1R063 Guide Bar for fitting Field assembling Field to Motor housing complete [2] LUBRICATION It is not required to lubricate, because the product has no gear mechanism to be lubricated.
P 3/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -2. Fan Section DISASSEMBLING Disassemble Fan 110 as drawn in Fig. 2. Fig. 2 Nozzle 1. Remove Nozzle. 2. Remove Set plate by prying it off with a small slotted screwdriver. Set plate Fan cover 4.
P 4/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Motor Section DISASSEMBLING (1) Remove Carbon brush as drawn in Fig. 3. Fig. 3 Carbon brush (2) Disassemble Fan section as drawn in Fig. 2. (3) Disassemble Armature as drawn in Fig. 4. Fig.
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P 5/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Motor Section (cont.) DISASSEMBLING (4) Disassemble Field as drawn in Fig. 5. Fig. 5 2. Disconnect Field lead wires from Switch. 1. Unscrew four 4x18 Tapping screws and remove Handle cover. Switch Handle cover Field lead wire 3.
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P 6/ 8 epair [3] DISASSEMBLY/ASSEMBLY [3] -3. Motor Section (cont.) ASSEMBLING (1) Assemble Field to Motor housing. Refer to the drawing on the middle right in Fig. 5. Also see Fig. D-2 about the wiring of Field lead wires. Note: Using 1R063 enables Field to be assembled easily than by hand.
P 7/ 8 ircuit diagram Fig. D-1 Color index of lead wires' sheath Black Blue White Brown Lead wire (white or blue) of Power supply cord connected to P2 terminal Lead wire (black or brown) of Power supply cord connected to P1 terminal Switch Note: Noise suppressor and Line filter are not used for some countries.
P 8/ 8 iring diagram Fig. D-3 Switch Motor housing complete Noise suppressor Field (if used) Lead wire holder Power supply cord See the drawing on the right in Fig. D-2. Line filter (if used) Set Line filter with Field lead wires between Lead wire holders.