HP LASERJET ENTERPRISE 500 - Page 47

Table 1-8 High voltage power supply circuits (continued)
Circuit Description
Primary-transfer-bias generation DC positive bias transfers the latent toner image from each photosensitive drum
onto the ITB.
Secondary-transfer-bias generation Two DC biases, one positive and one negative, transfer the toner from the ITB onto
the paper.
ENWW
Engine control system
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