MODEL 1980 SERIES PRINTER
OPERATION AND MAINTENANCE
DataMetrics Corporation
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6.5. Replaceable Components and Subassemblies
The following paragraphs include information concerning replaceable components and
subassemblies. Item locations are shown in Figure 6-1. The following items are replaceable
within an organizational-level maintenance activity:
• Toner Cartridge
• EMI Filter
• Dust Filter
• Circuit Breaker/Power Switch
• Control Panel Assembly
• Print Engine Assembly
WARNING
POTENTIALLY LETHAL VOLTAGES EXIST WITHIN THE PRINTER. SERIOUS
INJURY MAY RESULT IF SAFETY PRECAUTIONS ARE NOT OBSERVED.
DISCONNECT THE POWER SOURCE BEFORE PERFORMING REPAIR
PROCEDURES.
Note
Observe precautions relating to electrostatic discharge (ESD) when handling
components that include integrated circuitry.
6.5.1. Toner Cartridge Replacement
Removal:
a. Open the top cover of the printer.
b. Unfasten the toner cartridge retainer.
c. Pull the toner cartridge toward the front panel and remove the cartridge from the
chassis.
Installation:
a. Remove the new toner cartridge from the packaging material.
b. Gently shake the cartridge to evenly distribute the toner.
c. Remove the sealing tape from the cartridge.
d. Insert the cartridge in the print-engine carriage in the direction of the arrows provided
on the cartridge. Move the cartridge into the guides until it stops securely in the
printer.
e. Fasten the toner cartridge retainer.
f. Close and secure the top cover of the printer.