98
4-3 Exchange of switching power supply and adjustment of power voltage output and of power failure detection
4-3-1 Exchange of switching power supply
1. Remove Drive A Circuit Board Unit, referring to [ 4-3 How
to remove Drive A Circuit Board Unit ]
2. Remove Cover G ass’y by unscrewing total 4 screws at
positions as below.
3. Remove Power Supply cover B.
Remove the mounting screw as showed bellow.
4. Remove the switching power supply cable. (2 places)
5. Remove Power Supply Cover A.
Unscrew the mounting screw as showed bellow.
6. Remove DC Power Supply cables (2) from Switching
Power Supply (2).
2 setscrews
Cover G ass'y
Cover G ass'y
2 setscrews
Remove a mounting screw
Power supply cover B
36V switching
power supply
24V switching
power supply
switching power
supply cable
Remove a mounting screw
Power supply cover A
24V switching
power supply
36V switching
power supply
DC24 power supply cable
DC36 power supply cable
Summary of Contents for HCD2-1501-40
Page 1: ...Maintenance Manual for Embroidery Machine HCD2 1501 40 Version 2 3 HappyJapan Inc ...
Page 10: ...10 HSA90311 Shell alvania EP Grease2 100g Page 31 33 36 M0404342 Needle height gauge Page 52 ...
Page 150: ...143 10 1 Electrical connection diagram before Rev A for LCD CE board 1 3 ...
Page 151: ...144 10 1 Electrical connection diagram before Rev A for LCD CE board 2 3 ...
Page 152: ...145 10 1 Electrical connection diagram before Rev A for LCD CE board 3 3 ...
Page 153: ...146 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 1 4 ...
Page 154: ...147 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 2 4 ...
Page 155: ...148 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 3 4 ...
Page 156: ...149 10 2 Electrical connection diagram before Rev A for LCD CE U LCD CE MX board 4 4 ...
Page 157: ...149a 10 2a Electrical connection diagram Rev A 1 4 ...
Page 158: ...149b 10 2a Electrical connection diagram Rev A 2 4 ...
Page 159: ...149c 10 2a Electrical connection diagram Rev A 3 4 ...
Page 160: ...149d 10 2a Electrical connection diagram Rev A 4 4 ...
Page 161: ...150 10 3 Connection of inverter Inverter set Inverter set ...
Page 165: ...153 HCD8116 TP SW Circuit Board Ass y HCD8124 TC8 7 Circuit Board Ass y Rev A ...
Page 166: ...154 HCD8119 y ...