Introduction - GE JK3800DH1BB Technical Service Manual

Introduction

GE's Updated Combination Wall Ovens
GE has introduced the new versions of 27 inch and 30 inch combination wall ovens. In addition, an
Advantium® model was added to the wall oven line. The Advantium® oven uses Speedcook technology
to harness the power of light. The Advantium® oven cooks the outside of foods much like conventional
radiant heat, while also penetrating the surface so the inside cooks simultaneously. While halogen light is
the primary source of power, a "microwave boost" is added with certain foods. Foods cook evenly and fast,
retaining their natural moisture.
JK3800: 27" with microwave and conventional lower self-clean oven
JT3800: 30" with microwave and conventional lower self-clean oven
PT7800: 30" with convection microwave and convection lower self-clean oven
PT9800/CT9800: 30" with Advantium® oven and convection lower self-clean oven
Common Features:
Menu Driven Control: With 4 line graphical display.
Panelized Cavities: 4.3 cu ft 27" – 5.0 cu ft 30". Not a serviceable part.
Hinge Receivers: Built into vertical supports.
Cavity Racks: Conventional ribs built into cavity panels (on some models).
Ladder Racks: Rack supports mounted to side panels (on some models).
Latch Assembly: New design, enables door latch pawl to be unlatched if unit fails in LOCKED mode.
Speedcook Oven: Delivers oven quality food up to four times faster than a conventional oven. No preheating
required.
True European Convection Oven: 1500 watt convection oven mode bakes and roasts at temperatures
ranging from 80°F to 450°F.
Sensor Microwave Oven: 975 watt sensor microwave oven mode automatically delivers perfect cooking
results.
Warming Oven: Keeps prepared foods warm and fresh, and retains perfect moistness and crispness.
Proof Feature: Specialized mode allows dough to rise quickly.
16 in. Turntable: Removable metal and glass trays easily handle large casserole dishes.
Rounded Rear Wall: Allows complete turntable rotation of 9 in. x 13 in. casserole dish for even cooking.
Pre-programmed Recipes: Provide quick and easy programming of over 175 Speedcook food selections.
Multi-Level Cooking: Removable rack allows cooking of multiple dishes at once.
Non-Stick Cooking Tray: 16 in. Speedcook tray cleans up easily.
Other Features:
Slide Out Microwave/Advantium® Module: For easier service. An adapter harness is available to enable unit
to be connected and serviced out of oven enclosure.
Service Mode: Available to assist technicians in the repair of the microwave/Advantium® portion of these
ovens.
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