JK Audio Four IFB - Manual (Page 2)

2
Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not expose this unit directly to water. Although this unit is
designed to be as moisture repellent as possible, it is not in-
tended to be used unprotected in the rain, under water, etc. This
unit is neither 100% water proof nor water tight. When used in a
wet or damp environment, battery power is recommended.
6. Do not place liquid filled containers on the unit such as water
glasses, coffee cups, etc.
7. Clean only with dry cloth.
8. Install in accordance with manufacturer's instructions.
9. Do not install near heat sources such as radiators, heat regis-
ters, stoves or other devices that produce excessive heat.
10. Do not defeat the safety purpose of the grounding-type plug.
The grounding prong is provided for your safety. If the provided
plug does not fit in your outlet, consult an electrician for replace-
ment of the obsolete outlet.
11. Use only the 3 prong grounded AC cable provided with the unit
when connecting to AC power.
12. Use of a surge suppressor for AC power and phone lines is rec-
ommended.
13. Unplug this unit during lightning storms or when unused for long
periods of time.
14. Protect the power cord from damage at all times. Special atten-
tion should be paid to the location where the cable connects to
the unit and to the AC outlet.
15. Refer all servicing to qualified personnel.