3-10
Service Manual
5060-XXX
Hardware Tests
The following Hardware Tests can be selected from this menu:
LCD Test
Button Test
DRAM Memory Test
ROM Memory Test
Parallel Wrap (if available)
Serial Wrap (if available)
Serial 1 Wrap (if available)
Serial 2 Wrap (if available)
Serial 3 Wrap (if available)
LCD Test
To run the LCD Test:
1.
Select LCD Test from the Diagnostic menu.
–
The LCD test continually executes the LCD display test.
2.
Press Return/Stop to cancel the test.
Button Test
To run the Button Test:
1.
Select Button Test from the Diagnostic menu.
–
With no buttons pressed, several OP (Open) appear on the display.
2.
Press each button one at a time and a CL (Closed) displays in place of an OP. The
proper operation of each button can be checked.
3.
Press Return/Stop to cancel the test.
SDRAM Memory Test
This test checks the validity of SDRAM, both standard and optional. The test writes
patterns of data to SDRAM to verify that each bit in memory can be set and read
correctly.
To run the SDRAM Memory Test:
1.
Select SDRAM Memory Test from the menu.
–
The power indicator blinks indicating the test is in progress.
2.
Press Return/Stop to exit the test.
P:###### represents the number of times the memory test has passed and finished
successfully. Initially 000000 displays with the maximum pass count being 999,999.
F:##### represents the of time the memory test has failed and finished with errors.
Initially 00000 displays with the maximum fail count being 99,999.
Summary of Contents for e-STUDIO 20CP
Page 2: ...COLORPRINTER e STUDIO20CP ...
Page 3: ... ii ...
Page 5: ......
Page 19: ...xvi Service Manual 5060 XXX ...
Page 37: ...1 18 Service Manual 5060 XXX ...
Page 161: ...2 124 Service Manual 5060 XXX ...
Page 200: ...Repair Information 4 15 5060 XXX 4 Remove the right rear cover screw type 121 on page 4 4 A ...
Page 246: ...Connector Locations 5 17 5060 XXX RIP Board ...
Page 254: ...Connector Locations 5 25 5060 XXX HVPS Board ...
Page 256: ...Connector Locations 5 27 5060 XXX HVPS Developer Board ...
Page 257: ...5 28 Service Manual 5060 XXX ...
Page 261: ...7 2 Service Manual 5060 XXX Assembly 1 Covers ...
Page 263: ...7 4 Service Manual 5060 XXX Assembly 1 1 Covers ...
Page 269: ...7 10 Service Manual 5060 XXX Assembly 5 Paper Feed Output Redrive ...
Page 271: ...7 12 Service Manual 5060 XXX Assembly 6 Multipurpose Feeder MPF ...
Page 273: ...7 14 Service Manual 5060 XXX Assembly 7 500 Sheet Integrated Tray ...
Page 277: ...7 18 Service Manual 5060 XXX Assembly 9 1 ITU Assembly ...
Page 279: ...7 20 Service Manual 5060 XXX Assembly 10 Cartridge Contact Assembly ...
Page 281: ...7 22 Service Manual 5060 XXX Assembly 11 Electronics ...
Page 283: ...7 24 Service Manual 5060 XXX Assembly 11 1 Electronics ...
Page 291: ...7 32 Service Manual 5060 XXX Assembly 12 Output Expander ...
Page 293: ...7 34 Service Manual 5060 XXX Assembly 12 1 Output Expander ...
Page 295: ...7 36 Service Manual 5060 XXX Assembly 13 5 Bin Mailbox ...
Page 297: ...7 38 Service Manual 5060 XXX Assembly 13 1 5 Bin Mailbox ...
Page 299: ...7 40 Service Manual 5060 XXX Assembly 14 500 Sheet Tray Option ...
Page 301: ...7 42 Service Manual 5060 XXX Assembly 14 1 500 Sheet Tray Option ...
Page 303: ...7 44 Service Manual 5060 XXX Assembly 15 Duplex Unit ...
Page 305: ...7 46 Service Manual 5060 XXX Assembly 15 1 Duplex Unit ...
Page 307: ...7 48 Service Manual 5060 XXX Assembly 16 HCIT ...
Page 309: ...7 50 Service Manual 5060 XXX Assembly 16 1 HCIT ...
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