TROUBLE DIAGNOSIS
CLAIMS.
CAUSES AND CHECK POINTS,
HOW TO CHECK
8. Faulty lamp
(freezer and
refrigerator
compartment).
9. Faultyinternal
voltage(short).
1) Lamp problem. --7
Filament blows out.
Glass is broken.
Not inserted.
2) Bad lamp assembly.
L_
Loosened by vibration,
3) Bad lamp socket.
-- Disconnection._
Bad soldedng.
Bad rivet contact.
--Short.
Water penetration--
Lowwater
level in tray.
:
Bad elasticity of contact.
-- Bad contact(corrosion).
4) Door switch.--
--
Its own defect.
--
Refrigerator and freezer switch is reversed.
--
Tray]el distance.
--
Bad connection.
--
Bad terminal contact.
P/U liquid leak.,
1) Lead wire is damaged.
-- Wire damage when assembling P.T.C. Cover.
Outlet burr in the bottom plate.
Pressed by cord heater, lead wire, evaporator pipe.
2) Exposed terminal.
-- Compressor
Compartment terminal. - Touching other
components.
-- Freezer compartment terminal. - Touching evaporator pipe.
3) Faulty parts.
- Transformer. -_
Coil contacts cover.
I
_Welded
terminal parts contact cover.
'-Compressor.
--
Sad coil insulation.
- Plate heater,
- Melting fuse. --
Sealing is broken.
Moisture penetration.
- Cord heater.
T
Pipe damaged. --Moisture
penetration.
L--
Bad sealing.
- Sheath heater.
• Connect conductionand
no_duction
parts and
check with l_ster.
Conduction: NG.
Resistance=: OK,
- 80 -