Printronix L7032 User Manual page 116

11. Replace the OPC module with a new OPC module. Follow the instructions in Section 4.8
Replacing the OPC Module.
N ote: Because the OPC module may not be the cause of the problem, cover the OPC
module with an opaque covering (such as a cardboard box, a large sheet
or a large cloth) when you remove it from the printer. The covering protects the
OPC module from damage by exposure to light.
If replacing the OPC module does not fix the problem, reinstall the old OPC module in the
printer.
12. eplace the transfer charger unit with a new transfer charger unit. R
If replacing the transfer charger unit d
c harger unit in the printer.
13. all a service technician. C
6.2 .5 Gray Image i n White Areas
1. Make sure that all consumables are installed in the printer.
2. Make sure that all consumables are within their expected lifespan by checking the
information in the maintenance & servic
longer than its expected lifespan. Follow the instructions in Chapter 4, Replacing
Consu mab les.
Note: Pay particular attention to the recommended replacement interval for the
developer unit. The developer unit should be rep
600,000 11-inch pages. If you have reached the recommended replacement
interval for the developer unit, follow the instructions in Section
Developer Unit.
3. Clean the printer. Follow the instructions in 5.5 Weekly Cleaning Procedure and 5.6 Monthly
Cleaning Procedure.
4. Replace the OPC module. Follow the instructions in Section 4.8 Replacing the OPC Module.
Note: Because the OPC module may not be the cause of the problem, cover the OPC
module with an opaque covering (such as a cardboard box, a large sheet of paper,
or a large cloth) when you remove it from the printer. The covering protects the
OPC module from damage by exposure to light.
If replacing the OPC module does not fix the problem, reinstall the old OPC module in the
printer.
5. Call a service technician.
112
oes not fix the problem, reinstall the old transfer
e log. Replace any consumable that has been in use
laced after you have printed
4.10 Replacing the
of paper,