Epson EPL-N1200 Service Manual - Page 87

Service Checks after Repair, Table 3-4., EPL-N1200 Service Manual, Disassembly and Assembly

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EPL-N1200 Service Manual Disassembly and Assembly 3.1.4 Service Checks after Repair Check the repaired unit using the following list on completion of servicing. Table 3-4. Checks after Repair Item Operation Adjustment ROM version Cleaning Packing Location Control panel Heater lamp Test print (status sheet, font sample, feature print) Data print Print position Status sheet or C205 MAIN board Check Point Check 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? Rev. A 3-3

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3.1.4
Service Checks after Repair
Check the repaired unit using the following list on completion of servicing.
Table 3-4.
Checks after Repair
Item
Location
Check Point
Check
Operation
Control panel
Do all LEDs, LCD, and buttons function normally?
Heater lamp
Does the heater lamp turn ON normally?
Test print (status
sheet, font sample,
feature print)
Is the test print performed normally?
Data print
Does data print in all modes?
Adjustment
Print position
Does the J4 on the main controller board match
for the specific standard paper size (A4 size paper
of letter size paper)?
ROM
version
Status sheet or
C205 MAIN board
Is it the latest ROM version?
Cleaning
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?
Packing
Is the imaging cartridge removed from the printer?
Is the unit packed securely?
Are accessories packed also?
EPL-N1200 Service Manual
Disassembly and Assembly
Rev. A
3-3