Ricoh MP C6502SP Field Service Manual page 1449

Hide thumbs Also See for MP C6502SP:

Table of Contents

Reference: PTR voltage vs. Toner transferability

Table 1: Problems when the PTR voltage does not reach the target

does not reach

[A]: V (target)

[B]: V (actual)

[C]: Risk of poor toner transfer

PTR voltage is

set too high.

(Fluctuation of

the waveform

is too big.)

As a result,

occurs at the

[A]: V (high AC)

[B]: Risk of electrical discharge

PTR voltage waveform (AC + DC)

Image Quality

Insufficient toner

Excess toner

Chapters

Table of Contents