Sharp R-24ST Service Manual

R-24ST/R-2B34 - 28
Parts Symbol Value / Data
Fuse F1 F8A 250V
Thermal cut-out (OVEN) TC 125°C
Oven lamp OL 240-250V 25W
High voltage capacitor C 0.91µ AC 2100V
Magnetron MG Filament < 1Ω
Filament – chassis ∞ ohm.
Power transformer T Filament winding < 1Ω
Secondary winding Approx. 140Ω
Primary winding Approx. 2.3Ω
TEST DATA AT A GLANCE
WARNING: WIRING / RE-WIRING.
Before carrying out any work; carry out 3D checks.
1. Disconnect the supply
2. Open the door and wedge open.
3. Discharge the high voltage capacitor.
RE-WIRING.
Ensure the following:
1. Wires must not touch:
a) High voltage parts.
(Magnetron, high voltage transformer, high
voltage capacitor and high voltage rectifier).
b) Parts that become hot.
(Heating elements, oven lamp, oven cavity
magnetron and high voltage transformer).
c) Sharp edges.
(Bottom plates, oven cavity, waveguide
flange, chassis support and other
metallic parts).
d) Movable parts.
( Fan blade, any motor, switch).
2. Positive lock connectors are fitted correctly. Ensure
the locking pin is located correctly.
3. Wires are connected correctly as per pictorial
diagram.
4. No wire leads are trapped by the outer wrap.
WIRING/RE-WIRING

Sharp R-24ST Specifications

General

Brand	Sharp
Model	R-24ST
Category	Microwave Oven
Language	English