6. REMOVING THE MAIN UNIT
1. | When the rear of the main unit has been se- | pull the main unit out by the hook plate. (In- |
| cured with the method shown in Figure 6 un- | sert both the right and left edges of the hook |
| fasten the special screw. | plate.) (Figure 9) |
2. | Remove the outer escutcheon. |
|
3. | Insert the hook plate between the spring and | Note: Keep the hook plate. You cannot remove the |
| the universal mounting bracket, fit tab B of | main unit without disengaging the hook plate. |
the spring into hole A of the hook plate, then
English connectionmanual Installationand Wire
Universal mounting bracket | Instrument panel |
| |
| |
| Main |
| Unit |
| Spring |
Outer escutcheon 
A B
Figure 9
7. CAUTIONS ON WIRING
1.Be sure to turn the power off before wiring.
2.Be particularly careful where you route the wires.
Keep them well away from the engine, and exhaust pipe, etc. Heat may damage the wires.
3.If the fuse should blow, check to see if the wiring is correct.
If it is, replace the fuse with a new one with the same amperage rating as the original.
4.To replace the fuse, remove the old fuse of the power supply lead and insert the new one. (Figure10)
∗Power supply lead for the tuner amp unit : 15A
FUSE
∗Power supply lead for the main unit : 3A FUSE
Note: There are various types of fuse holder. Do not let the battery side touch other metal parts.
CAUTION
After the connection, fix the lead by a clamp or insulation tape for protection.
Fuse
Fuse holder 
Figure 10
VRX935VD 67
