Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank´s for your help, I already recived these manual from you
Text excerpt from page 8 (click to view)
Installing 4-Wire Power Cord
Wires from range
(Number of wires on each terminal can vary)
! WARNING
A
To avoid the risk of severe electrical shock or death, ground wire must be attached to frame of range, using ground screw provided. Ground wire must not contact any other terminal. 1. Remove rear wire cover on back of range. 2. Place strain relief (winged clamp) in cord access hole below terminal block. � Strain relief is supplied with cord. Place wings through hole entering from bottom. � Screw holes in clamp should be below mounting panel. 3. Remove green ground screw (retain for use in step 8) and unscrew brass nut on center terminal. Remove grounding strap.
B
A
Wires from power cord
A�Power lead terminal (Connect black or red insulated wire and secure with brass nut.) B�Neutral terminal (Connect insulated white insulated wire and secure with brass nut.) Attach 4-wire Power Cord
Wires from range
(Number of wires on each terminal can vary)
Center terminal nut
8. Position grounding strap down and away from terminal block. Attach green or bare wire and grounding strap to back of range using green ground screw previously removed in step 3.
Grounding strap Green ground screw
(Number of wires on each terminal can vary)
Wires from range
Remove Green Ground Screw
4. Place cord through strain relief. 5. Attach cord neutral (center) or white wire to center terminal on terminal block. Secure with hex nuts provided. See �Attach 4-wire Power Cord� illustration. 6. Attach power lead, red wire or black wire to left terminal. Secure with hex nuts provided. 7. Attach power lead, red wire or black wire to right terminal. Secure with hex nuts provided.
A
Wires from power cord
A�Ground screw (Connect green insulated wire and secure with screw.) Position Grounding Strap
9. Firmly tighten all connections to ensure proper electrical connection. 10. Place screw through strain relief, tighten, and replace rear wire cover. 8
