NAD 314 - Service Safety Precautions

Replacing the fuses
This symbol located near the fuse indicates that the fuse used is fast operating
type. For continued protection against fire hazard, replace with same type fuse. For
ae
SERVICE SAFETY PRECAUTIONS
fuse rating refer to the marking adjacent to the symbol.
Reference No
F801-F802*AH
F801-F802*C,B
F803-F804*AH
F803-F804*C,B
F901-F902*AH
F901-F902*C,B
Part Number
N51003130-1A
N51003130-1B
N51005030-1A
N51005030-1B
N51002510-1C
N51002510-1B
Description
Fuse 3.15A 125V Time Leg LBC (UL/CSA)
Fuse 3.15A 250V Time Leg HBC (SEMKO)
Fuse 5A 125V Time Leg LBC (UL/CSA)
Fuse 5A 250V Time Leg HBC (SEMKO)
Fuse 250mA 250V Time Leg LBC (UL/CSA)
Fuse 250mA 250V Time Leg LBC (SEMKO)
NOTE :
- <*AH >: USA, CANADIAN MODEL ONLY.
<*B >: UK MODEL ONLY.
<*C > : EUROPEAN MODEL ONLY.
2. Safety-check out
(Only U.S.A. model)
After correcting the original service problem perform the following safety check before releasing
the set to the customer.
Connect the insulating-resistance tester between the plug of power supply cord and the screw on
the back panel.
Specifications : 3.8 Mohm+10% at 500V.