8. ELECTRIC MECHANISM

Panel PCB

The panel PCB is fixed to the front panel of the operation panel. This PCB controls indications of the machine status and the input operation.

Operation panel

Panel PCB

Panel PCB

[KE-436B, 436C]

3584Q

3585Q

８-３. Fuse explanation

When replacing a fuse, follow the instructions indicated in “ 8-14. Troubleshooting flowchart”. If a component on a PCB is damaged, a fuse may blow again immediately even when it has been replaced.

When replacing a fuse, be sure to use the specified ones listed below.

No.

Part name

Part code

When a fuse has blown

 

 

 

The feed mechanism and work clamp do not

1

G fuse (5AFB)

S08030-000

operate.

(quick melting type, 5A-250V)

Error E-A0 is displayed. ([E.A1] KE-436B,

 

 

 

 

 

436C)

 

G fuse (7AFB)

 

The machine motor does not turn.

2

S48580-000

Error E-20 is displayed. ([E.20] KE-436B,

(quick melting type, 7A-250V)

 

 

436C)

 

 

 

3

Fuse 6A

153242-000

The power indicator is not illuminated, and

(glass tube fuse, 6A-250V)

nothing operates.

 

 

4

Fuse 6A

153242-000

The power indicator is not illuminated, and

(glass tube fuse, 6A-250V)

nothing operates.

 

 

Fuse

No.1

Fuse

No.3Fuse

No.2

Fuse

No.4

Main circuit board mounting side

Front panel

3586Q

3587Q

139

KE-430B, 430C series