Power Switch Before turning on the printer, be sure to check that the AC adapter is connected to the power supply. CAUTION When DIP switch 1 is OFF: • Press the POWER switch to turn ON the printer power. • When the power is already ON, press and hold the POWER switch for approximately 3 seconds to turn the printer power OFF. When DIP switch 1 is ON: When the power is already ON, press and hold the POWER switch for approximately 3 seconds to reset the printer. The printer power cannot be turned ON or OFF by using the POWER switch. In such cases, use the AC circuit breaker to turn the printer power ON or OFF. Check that the printer is not operating before turning OFF the power.
See "Setting the DIP Switches" on page 78 for DIP switch setting. Attaching the power switch cover prevents accidental pressing of the power switch. ∗ To prevent the power switch from being pressed: Attach the power switch cover as it is (without punching a hole in it). ∗ To prevent the power switch from being pressed unless a long, thin object is pressed into a hole in the power switch cover: Attach the power switch cover after punching a hole in it. For details about attaching the power switch cover, see "Attaching the Power Switch Cover" on page 102 . Be sure to change the DIP switch setting when you want to attach the power switch cover without punching a hole in it.
(See "Setting the DIP Switches" on page 78 .) Make sure to pull out the AC cable if the printer is damaged when attaching the power switch cover. Using it as it is may cause a fire. WARNING 16 Power Switch Cover