Back and side view Figure 1-3 Back and side view Figure 1-4 Transfer belt (ETB) and print cartridges 1 Transfer belt (ETB) 2 Print cartridges CAUTION Do not place anything on the transfer belt, which is located on the inside of the front door. Otherwise, the printer may be damaged, adversely affecting print quality. ENWW Walk around 7 1 On/off switch 2 Power connection 3 Engine test button access door 4 Access door 5 Dust cover 7 USB connection