23
Exchange of crank
3-2-1
1. Referring to [2-1 Removal of outer covers],
remove outer covers.
2. Remove the Rear cover.
3. Disconnect TC cable, Laser pointer cable and Front lighting
cable.
4. Remove the thread tension bracket.
T
hread tension bracket
5. Loosen screws located at right and left side, then take front
cover off
.
6. Change needle bar to no.1 and no.7 with turning the gear
by finger and remove all arrow marked screws, then
remove the moving head.
Summary of Contents for HCH-701-30
Page 1: ...Maintenance Manual for Embroidery Machine HCH 701 30 Version 2 4 HappyJapan Inc ...
Page 132: ...128 Electrical connection diagram 5 ...
Page 133: ...129 Electrical connection diagrams 5 ...
Page 134: ...130 List of electrical connection diagrams 5 ...
Page 137: ...130c HCD81222 LCD CE MX 基板組 ...
Page 138: ...130d HCD8116 TP switch board ass y 3 82 7 32 7 387487 2487 ...