18
2-8 Setting up the machine
(5) Needle
a) Needle tip shouldn't be warped or bent.
When you slide needle tip on surface of nail and
if the nail gets scratched.
needle tip is warped. Please exchange it with new one.
Please place needle on flat surface and check
clearance (A) from side.
If clearance is not equal, needle is bent.
Please replace it with new one.
(6) Needle plate
a) No burr and crack in needle hole and around it.
(7) Pressure foot
a) No burr and crack inside hole
b) Not bent
(8) Rotary hook
a) No burr and crack.
b) Hook point not warped.
c) Backlash between bobbin case holder and outer hook
should be less.
(9) Keeper
a) No burr and crack in needle hole and around it.
Surface
Two setscrews
Содержание HCR3-1502
Страница 1: ... Maintenance Manual for Embroidery Machine HCR3E SERIES Version 1 2 HappyJapan Inc ...
Страница 104: ...105 4 7 3 Adjustment of timing detecting unit 8 Finally put the cover back on ...
Страница 107: ...107 ...
Страница 172: ...172 E7 Electric system diagram E7 1 Pulse motor driver PMD wiring ...
Страница 173: ...173 E7 2 Pulse motor driver PMD setup ...
Страница 174: ...174 E7 3 Inverter wiring ...
Страница 175: ...175 E7 4 Electrical connection diagram ...
Страница 176: ...176 ...
Страница 177: ...177 ...
Страница 178: ...178 E7 5 List of electrical connection diagram ...
Страница 179: ...179 ...
Страница 180: ...180 E7 6 Explanation of function clrcuit board HCD8122 LCD CE MX Board Ass y ...
Страница 181: ...181 HCD8116 TP SW Circuit Board Ass y CN No Function CN1 Switch output LED input ...
Страница 182: ...182 HCR8121 CONT R2 Circuit Board Ass y ...
Страница 216: ...2018 9 HappyJapan Inc 9 5 TAITO 2 CHOME TAITO KU TOKYO JAPAN TEL 81 3 3834 0711 FAX 81 3 3835 8917 ...