MODEL 1980 SERIES PRINTER
OPERATION AND MAINTENANCE
DataMetrics Corporation
27
6.5.2. Dust Filter Replacement
Removal:
a. Remove the filter assembly from the right side of the printer chassis wall. It contains
the dust filter, and EMI shield to the inside of the chassis wall.
b. Remove the dust filter from the filter assembly by removing the mounting hardware
that retains the EMI shield.
Installation:
a. Position the dust filter on the filter assembly and replace the EMI shield and its
mounting hardware.
b. Install the filter assembly to the chassis.
6.5.3. Control Panel Assembly Replacement
Removal:
a. Open the top cover of the printer.
b. Disconnect the control panel harness.
c. Remove the five screws that secure the control panel to the inside of the front panel.
d. Remove the control panel from the inside of the front panel.
Installation:
a. Position the control panel on the front of the chassis.
b. Install the hardware that secures the control panel to the front panel.
c. Connect the control panel harness.
d. Close and secure the top cover of the printer.
6.5.4. EMI Filter Replacement
Removal:
a. Open the top cover of the printer.
b. Remove the 13x screws securing the rear cover and rotate down.
c. Remove the two nuts that secure the EMI filter to the rear mounting bracket.
d. Disconnect EMI filter harness terminals (note wire assignments).
e. Remove the EMI filter from the chassis.