The present invention relates to a combination type illumination apparatus that includes a lamp body, a lamp cap module and a LED light emitting module. The nozzle arrangement includes a substrate assembly defining an ink supply passage. 1 to 30 \u03bcm2 and have an average cross-sectional area of 40 to 400 \u03bcm2. A controller insures the drive system is in the low speed range prior to engaging the traction lock mechanism.