GE JB970 series Owner's Manual And Installation Instructions page 37

Read these instructions completely and carefully.
4-Wire Conduit Installation
Remove the 3 screws from the connector block.
Remove the grounding strap from the connector
block middle location and the screw connecting it
to the frame of the range. Insert bare wires
between the connector block terminals and
movable nuts. Tighten screws securely. Attach
ground wire to the frame of the range.
WARNING:
approved for copper wire connection only. If
aluminum wire is used, see note below.
NOTE: ALUMINUM WIRING
Do not connect aluminum wire to the
connector block.
Use copper building wire rated for the
correct amperage and voltage to make 3
(three) 3" copper jumper wires. Connect
wire as per Step 4 or 5 depending on number
of wires.
Splice copper wires to aluminum wiring
using special connector terminals designed
and UL-approved for joining copper to
aluminum and follow the connector
manufacturer's recommended procedure
closely.
Wire used, location and enclosure of splices, etc., must
conform to good wiring practices and local codes.
Connector block is
Screw
Connector
block terminal
Flexible cable
Bare wire
Movable nut
Connector block
Bracket
Bare wire tips
Grounding plate
37