SERVICE SAFETY PRECAUTIONS
1. Replacing the fuse
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 fuse rating refer to the
marking adjacent to the symbol.
Ce symbol indique le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type. Ce darnier est la qu le present symbol est appse.
Circuit No. Part No.
Description
F901
252159 2A-UL/T-237 <D>
NOTE: <D>: 120 V 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 screw on the back panel.
Specifications: 3.3M ohm +/- 10% at 500 V.
3. To initialize the unit
1. Press the standby button.
2. Press and hold down the STANDBY/ON, them press the
LATE NIGHT butoon at remoter controller.
3. After "CLEAR" is dislpayed, and initialized the unit.
4. Test mode
1. Press the standby button.
2. Press and hold down the STANDBY/ON, them press the
CHANNEL butoon.
3. Press the LEVEL/DISTANCE button and get the test mode
displayed "TEST-1-00".
EX) "TEST-1-00~01" is used the fan control operation.
GXW-5.1
