3-30 DocuTech 128/155/180 HighLight Color Operator Guide
Routine maintenance
Wire Module Removal and Replacement
Replace the wire module only when directed to by the Customer
Support Center.
CAUTION: In the following instructions, do not pull on the locating
arm of the developer housing. A bent or damaged locating arm
can cause component damage or image quality artifacts.
Do no touch the Electrostatic Voltage (ESV) mounted to the top of
the developer housing when removing the wire module. The ESV
is fragile, and susceptible to damage from electrostatic discharge.
To remove the wire module:
1. Open the processor doors.
2. Using the CCU cart or service stand, slide the HLC developer
module out of the printer Refer to the procedures on using the
CCU cart or service stand.
Figure 3-29 Wire module retainer springs
3. Release the wire module retainer springs. There is one at
each end at the front and back of the developer housing.
CAUTION: Handle the wire module with care since the wires can
be damaged or broken easily. Do not touch the donor rolls.
Touching the roll surface with your fingers can contaminate the
surface, causing image quality problems.
To replace the wire module: