HT-RC440
SERVICE PROCEDURE-1
Clear
Stand-by
CBL/SAT
ON/STANDBY
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 the unit
1. Press ON/STANDBY button while pressing down CBL/SAT button when the unit is POWER ON, then the FL displays
"CLEAR", and turn to STAND-BY.
Preset memory and each mode stored in the memory, are initialized and will return to the factory settings.
2. Remove power cord from wall outlet.
This symbol located near the fuse indicates that the
fuse used is slow 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.
F6401
F6401 or
F6402
F6402 or
F9002
F9002 or
F201
F9001
10A-UL/T-233
10A-T/UL-ST2
10A-UL/T-233
10A-T/UL-ST2
8A-UL/T-233
8A-T/UL-ST2
4A-SEUL-TL250V
1A-SEUL-TL250V
252330GR
252333GR
252330GR
252333GR
252329GR
252261GR
252392T
252397T
!
!
!
!
!
!
!
!
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
REF NO.
PART NAME
DESCRIPTION
PART NO.
REMARKS
