PA-MC5500
SERVICE PROCESURE
1. Replacing the fuses
2. Safety check out
(U.S.A. model only)
After correcting the original service problem, perform the following safety check before releasing the unit to the customer.
Leakage current Check
Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current
tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.).
Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on.
Any current measured must not exceed 0.5mA.
3. To initialize position
This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse, For fuse rating, refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
REF NO.
PART NAME
DESCRIPTION
PART NO.
REMARKS
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
F6601
F6602
F6603
F6604
F9100
F9100
F9100 or
F9301
F9301 or
F9401
F9401 or
F9402
F9402 or
20A-UL-250V
20A-UL-250V
20A-UL-250V
20A-UL-250V
6.3A-SE-EAK FUSE
12A-UL-ST6
6.3A-SE-TL250V
3.15A-UL/T-233
3.15A-T/UL-ST2
3.15A-UL/T-233
3.15A-T/UL-ST2
3.15A-UL/T-233
3.15A-T/UL-ST2
252304GR
252304GR
252304GR
252304GR
252079GR
252340GR
252279GR
252323GR
252256GR
252323GR
252256GR
252323GR
252256GR
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<Notes>
<MDC> : Canadian model
<MMP> : European model
<MMR> : Chinese model
<MMP><MMR>
<MDC>
<MMP><MMR>
Power Switch
4 ohm / 6 ohm
Auto Power Down
Input selector
ON (Pull out the power cord at power on stage)
6 ohm
PA-MC5500 MMP: ON
Others: OFF
Unbalance
