iDP3240 SERVICE MANUAL
26
5.2 Repair guide
5.2.1 Faulty power supply
Phenomenon
Power does not come
ON. (POWER lamp
does not light up.)
If a new fuse is
replaced, it immediately
blows.
Cause
The AC adapter is not
connected.
Fuse is blown.
Control board is
defective.
Circuit drive power
supply is not normal.
Check Method
Check if an out-of-spec
power supply is used.
Check whether
designated fuse is used.
Use a voltmeter to
measure the circuit
drive voltage.
Repair Method
Connect the designated
AC adapter.
Use designated AC
adapter.
Use designated fuse.
Replace the control
board.
Replace the control
board.
∗
If the fuse blows even when the designated AC adapter is used, it is likely that the thermal head
unit or control board is defective. Replace as required. Also, check the drawer and I/F cable
wiring.
Содержание iDP3240
Страница 1: ...LINE THERMAL PRINTER MODEL iDP3240 Rev 1 0 First created Feb 10th 2000 Service Manual...
Страница 2: ...i REVISION Rev No Date Content Rev 1 0 Feb 10th 2000 First created...
Страница 16: ...iDP3240 SERVICE MANUAL 13 3 2 Exploded View 2 5 4 3 71 31 30 29 28 45 44 43 41 52 51 50 49 48...
Страница 23: ...iDP3240 SERVICE MANUAL 20 4 3 2 Control PCB Assy Reverse side of the board...
Страница 24: ...iDP3240 SERVICE MANUAL 21 4 3 3 Control PCB Assy Top side of the board Parallel Interface...
Страница 25: ...iDP3240 SERVICE MANUAL 22 4 3 4 Control PCB Assy Reverse side of the board...
Страница 33: ...iDP3240 SERVICE MANUAL 30 6 OUTLINE DRAWING FEED ERROR POWER 9 37 201 119 5 186 123...
