![background image](http://html.mh-extra.com/html/ge/jgb650/jgb650_manual_129828001.webp)
IMPORTANT SAFETY NOTICE
THIS INFORMATION IS INTENDED FOR USE BY PERSONS POSSESSING
ADEQUATE BACKGROUNDS OF ELECTRICAL, ELECTRONIC AND MECHANICAL
EXPERIENCE. ANY ATTEMPT TO REPAIR A MAJOR APPLIANCE MAY RESULT IN
PERSONAL INJURY AND PROPERTY DAMAGE. THE MANUFACTURER OR SELLER
CANNOT BE RESPONSIBLE FOR THE INTERPRETATION OF THIS INFORMATION,
NOR CAN IT ASSUME ANY LIABILITY IN CONNECTION WITH ITS USE.
DISCONNECT POWER BEFORE SERVICING
IMPORTANT - RECONNECT ALL
GROUNDING DEVICES.
ALL PARTS OF THIS APPLIANCE CAPABLE OF CONDUCTING ELECTRICAL
CURRENT ARE GROUNDED. IF GROUNDING WIRES, SCREWS, STRAPS, NUTS
OR WASHERS USED TO COMPLETE A PATH TO GROUND ARE REMOVED FOR
SERVICE, THEY MUST BE RETURNED TO THEIR ORIGINAL POSITION AND
PROPERLY FASTENED.
CONVERSION TO LP (PROPANE) GAS
SPILL-PROOF SEALED BURNER
Brackets are mounted to the under side of the cooktop by T-15
Torx screws.
The screw heads are located under burner head (
these screws
must be removed before lifting the cooktop
). Screws and bracket
ensure proper alignment for gas to be injected into the burner
head. It is critical that brackets are aligned correctly and screws
fully torqued down during final assembly.
REPLACING ORIFICE HOLDER AND TUBING
The Orifice Holder and Supply Tubing are one assembly.
To replace the assembly:
• Follow the instructions under
To Remove the Cooktop
.
• Remove the 5/8” nut securing the orifice holder being replaced
to the bracket. Use a 5/8” open ended or adjustable wrench to
loosen the nut.
• Loosen the 1/2” nut securing the tubing to the valve.
TO REMOVE COOKTOP
• Remove grates, burner caps, and heads.
• Remove T-15 torxs screws - 3 under each burner head.
• Disconnect electrode leads.
• Disengage 2 front clips using a flat blade screw driver located between cooktop
and manifold approximately 2-1/2” from each side.
• Lift top up at front.
• Shift top left or right to disengage hinge pins at the rear.
IMPORTANT:
Before lowering the top onto the front clips, line up the burner bracket
with the cooktop to replace screws.
NOTE:
When reinstalling top, position top to be the equivalent of 1/2 way lowered
before attempting to insert the top hinge pins into the corresponding slots on the
backguard.
SPARK MODULE LOCATION
The spark module is located inside the backguard. The module is mounted by two
tabs which snap into correspoinding slots.
To remove the module from its mounting, use a small, flat bladed screwdriver to
bend the mounting tab toward the module body, freeing the tabs from their slots.
SCHEMATIC DIAGRAM
WARNING
Power must be disconnected before servicing this appliance.
222D8442P002
WARNING
To prevent leakage,
make sure the
orifices are securely
screwed into the gas
supply tubes.
95
III
Denotes 0.95mm Orifice size opening
Denotes LP (Propane) Gas
LR
RR
LF
RF
LP
Blue/Brown
Orange/Lt. Blue
LP
Green/Red
LP
Red/Yellow
LP
LP
Orange/Green
BURNER OUTPUT RATINGS: BTU/HR
LP (Propane) Gas 10” W.C.P.
BURNER BTU
RATE
ORIFICE SIZE
(mm)
COLOR
MARKINGS
RF
11,000
0.039” (0.99)
Green/Red
99L
LF
10,000 0.0365” (0.92) Orange/Lt. Blue
92L
RR
5,000
0.026” (0.66)
Red/Yellow
66L
LR
9,500
0.035” (0.89)
Blue/Brown
89L
C
8,000
0.034” (0.86)
Orange/Green
86L
BAKE
16,000
0.047” (1.19)
Orange
.047
BROIL
12,000
0.041” (1.04)
Red
041L
198
III
Denotes 1.98 mm Orifice size opening
Denotes Natural Gas
N
BURNER OUTPUT RATINGS: BTU/HR
NG (Natural) Gas 5” W.C.P.
BURNER BTU
RATE
ORIFICE SIZE
(mm)
COLOR
MARKING
RF
17,000 0.0756” (1.92)
Black
192N
LF
11,000
0.058” (1.48)
Orange
148N
RR
5,000
0.040” (1.01)
White/Purple
101N
LR
9,500
0.056” (1.41)
Yellow
141N
C
8,000
0.050” (1.27)
Blue
127N
BAKE
16,000
0.070” (1.78)
None
.070
BROIL
13,500
0.066” (1.67)
Red
066N
COLOR
SYMBOL
COLOR
RED
R
ROJO
WHITE
W
BLANCO
ORANGE
O
NARANJA
GREEN
G
VERDE
YELLOW
Y
AMARILLO
VIOLET
V
VIOLETA
BLUE
N
AZUL
GRAY
S
GRIS
1
AT 75 F 1091 5.3 OHMS.
AT 865 F 2634 23.5 OHMS.
OV TEMP SENSOR
W
W
Y
E2
E1
R
5
Y
N
R
R
O
OV
W
LATCH SWITCH/DOOR SWITCH
NC = UNLOCKED
GLOWBAR
ELECTRONIC
CONTROL BRD.
W
RR
D1
W
BAKE
BROIL
GLOBAR
LR
B
W
NO = LOCKED
W
W
CONTROL
VALVE
W
W
W
LEFT IGNITER
FOR ELECTRICAL RATING
SEE RATING PLATE
RR SW
RIGHT IGNITER
RF
LF
LF SW
C2
LR SW
W
A2
W
N
F1
N
D2
W
120VAC
135 OHMS.
JP1
JP2
W
F2
BAKE
OV
BROIL
A1
L-1
R
C1
V
RF SW
MIDDLE
MIDDLE
B
LATCH NO SW
W
N
L
NOTES:
- - - -THIS CIRCUIT NOT IN ALL MODELS.