Service Checks After Repair; Table 3-4. Checks After Repair - Epson EPL-N1200 Service Manual

EPL-N1200 Service Manual

3.1.4 Service Checks after Repair

Check the repaired unit using the following list on completion of servicing.
Item Location
Control panel
Heater lamp
Test print (status
Operation
sheet, font sample,
feature print)
Data print
Adjustment Print position
ROM Status sheet or
version C205 MAIN board
Cleaning
Packing
Rev. A

Table 3-4. Checks after Repair

Do all LEDs, LCD, and buttons function normally?
Does the heater lamp turn ON normally?
Is the test print performed normally?
Does data print in all modes?
Does the J4 on the main controller board match
for the specific standard paper size (A4 size paper
of letter size paper)?
Is it the latest ROM version?
Is toner and dust removed from the paper path?
Is the lens on the optical unit cleaned?
Is the paper take-up roller cleaned?
Is the rollers in the fusing unit cleaned?
Is the outer surface of the printer clean?
Is the imaging cartridge removed from the printer?
Is the unit packed securely?
Are accessories packed also?
Disassembly and Assembly
Check Point Check
3-3