CHAPTER 11 TROUBLESHOOTINGCOPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)11-88VII.SERVICE MODEA. OutlineThe machine's service mode is divided into the following four types:Table 11-701B. Using Service Mode1. Starting Service Mode1) Open the machine's top unit, and remove the two screws [1]; then, detach the front upper cover[2].Notation30405060ItemAdjustment modeOperation/inspection modeMachine settings modeCounter mode[1][1][2]Figure 11-701Caution:A flexible cable for the control panel is connected to the front upper cover. Disconnect thecable from the DC controller.
