Happy HCS2-1201-30, Maintenance Manual

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6-2-1 Trouble shooting (Electricity doesn’t turn on)
Trouble Factor Cause of trouble and measure
Page
Electricity
Mechanical
1. Did fuse blow?
doesn't turn on 1-1 If it did, replace it.
2. Check of defect on board.
2-1 Replace of CONT board.
2-2 Replace of LCD-CE board.
3. No problem in power supply?
3-1 Check and adjust the correct voltage.
4-1-3
3-2 Try to replace power supply.
4. Check of Cable catching causes short-circuit.
4-1 Please insulate the cable after removing outer cover.
4-2 Replace of cable.
5. Confirm not getting power supply from same outlet with other embroidery
machine or other machines which contains motor.
5-1 Preferably only 1 embroidery machine should be connected with 1 outlet.
(Maximum 2-3machines)
Operator 1. Didn't press emergency switch?
1-1 Release lock. (3-8)
Environment
1. Is electricity in receptacle?
1-1 Supply power.
( ) ---Reference instruction book