Artifacts Error Recovery - NEC Super Script 4400 Maintenance Manual

Artifacts Error Recovery

Use this section to recover from the error condition that was selected in the previous section. The causes and
counter measures listed for each item are in the order of probability.
1. Background - The background is smeared due to the toner spread.
Main Causes
1. Too small toner mass amount and charging amount in the development process.
2. Life or failure of the belt module.
Countermeasures
1. Replace the toner module. (See Chapter 7)
2. Replace the belt module. (See Chapter 7)
214 SuperScript 4400 — Maintenance Guide
OPC Belt Cartridge
K
Y
M
C
Toner Module
K(Black)
Y(Yellow)
M(Magenta)
C(Cyan)