Star Micronics TSP400 technical manual Power Unit, Fuse

PARTS REPLACEMENT

		1
5		6
	7
4	8	8
8		9
A
0
		2
2		3
	1

5.Power Unit

(1)Disconnect the power cord from the AC outlet.

(2)Remove:

∙Upper casing unit (See 1. above.)

∙Three screws (See 4. above.)

∙Interface PCB (See 4. above.)

∙Screw 1

∙Four screws 2

∙Lower casing chassis 3

∙Connector 4

∙Two tapping screws 5

∙Shield chassis (A) 6

∙Connector 7

∙Four screws 8

∙Power unit 9

∙Screw 0

∙Earth plate (A) A

6.Fuse

(1)Remove shield chassis A, according to procedure given in 5. above.

(2)Check fuse F1. 1

If the fuse is blown, replace with the following.

AC Voltage	F1
120V	5TT5A-125V
220-240V	EAK3.15A250V

If the replacement fuse also blows out, replace the power unit or check the main logic board.

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