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HP-30/40/50 Air pump Start of production Discontinuance of production ─ HP-30 1998/8 ─ HP-40 1998/8 HP-50 1998/12 ─ HP Series STRUCTURE AND PART NAMES HP-30/40/50 漓 Filter Cover 滷 Semi Cover Packing 澆 Filter 潺 Fitting Boss 潸 Upper Housing 澁 Sound Absorber (HP50) 澀 Casing Block 潯 Diaphragm Ring 潛 Diaphragm 濳 Diaphragm Base 潭 Electromagnet 澂 Actuating Rod 潼 L-Tube 潘 Frame 澎 Vibration Control Rubber ...
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HP- 30/40/50 REPLACING THE CHAMBER BLOCK CAUTION ! ●Be sure to unplug the pump unit. ●Replace the diaphragms and the valves with new ones at least once a year to one and a half year regularly in order to maintain their initial performance. ●For chamber block replacement, be sure to change both chamber blocks at the same time. ●The rod employs powerful permanent magnets. Therefore, be sure to remove your watch and any other precision machines before operation as they may be affected by the strong magnetic force. ●Do ...
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HP- 30/40/50 REPLACING THE CHAMBER BLOCK STEP STEP FITTING CHAMBER BLOCKS Fit the actuating rod by aligning it with the groove and tighten U-lock nut and flat washer by the nut driver. ●Use new U-lock nut and washer, otherwise, U-lock nut may work loose and cause malfunction. STEP STEP Insert the actuating rod into the machine body. Be sure to fit the positioning boss on the diaphragm base into the concave part of the frame stay. Secure the diaphragm mounting block on the other side and tighten washers and U-lock nuts with the nut driver. ...
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HP- 10〜50 REPLACING THE ELECTROMAGNET CAUTION ! ●Be sure to unplug the pump unit. ●When performing replacement work, the pump body may be still hot and you may get burnt. Therefore, wait until the pump has been allowed to cool. ●Be sure to remove the chamber block and the actuating rod before replacing the electromagnet. ●It is better to let an experienced technician handle the soldering process. Take precautions against being burnt. ●In case of HP-10/20, do the same way of replacing the electromagnet. STEP STEP REMOVING THE ELECTROMAGNET Cut the wire from the terminals on the electromagnet with nippers.
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HP- 10〜50 REPLACING THE ELECTROMAGNET STEP STEP FITTING THE ELECTROMAGNET Secure the electromagnets to the body by the nuts. Use the box driver. (7mm wrench) STEP STEP Tie the wires in a bundle with a silicon tube. Connect the wires to the terminals. STEP STEP Solder the wires to the terminals. The wire requires a soldered connection. STEP STEP This completes the electromagnet replacement procedure.
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