C. Appendix (For USA and Canada)
128
IMPORTANT - For Your Safety
To ensure safe operation, t he supplied three-pin plug must be inserted only into a standard thre e-pin power
outlet that is properly grounded thr ough the standard electrical wiring.
Extension cords used with this printer must be three-pin plug type and correctly wired to provide proper
grounding. Incorrectly wired exte nsion cords may cause personal injury and equ ipment damage.
The fact that the equipment operate s satisfactorily does not imply that the powe r is grounded and that the
installation is completely safe. For your safety, if in any doubt about the effective grounding of the power, call
a qualified electrician.
This product should be conn ected to an AC power source within the range indicated on the rating label. DO
NOT connect it to a DC power source. If you are not sure, contact a qualified electrician.

Disconnect device

You must install this printer near a power outlet that is easily accessible. In case of an emergency, you must
disconnect the AC power cord from the AC power outlet to shut off the power completely.

Caution for LAN connection (For model HL-5250DN)

Connect this product to a LAN connection that is not subjected to overvoltages.