great works fine, got the manual on mail within a day
Text excerpt from page 4 (click to view)
HTZ-7, HTZ-C7, HTZ-SW7, HTZ-ST7
2. EXPLODED VIEWS AND PARTS LIST
NOTES : Parts marked by � NSP � are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly.