Troubleshooting By Error Message - Epson Stylus NX510 Service Manual

Epson Stylus NX510/515/SX510W/515W/TX550W/NX415/SX410/415/TX410/419/NX215/SX210/215/TX210/213/219/ME OFFICE 510

3.3.2 Troubleshooting by Error Message

The following tables provide troubleshooting procedures. Confirm the error message indicated on the LCD or the STM3 screen on the PC's display, and verify it in the following list
and the figures at the end of this chapter for the corresponding troubleshooting remedy. If some parts need to be replaced or repaired, make sure to follow the procedure given in
Chapter 4 "Disassembly / Assembly".
Occurrence
timing Detailed phenomenon
CR position
• Power on
The Scanner Unit does not initialize when
the power is turned on.
• Anywhere
TROUBLESHOOTING
Table 3-6. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Scanner Motor cable is connected to the
connector on the Main Board Unit shown below.
NX510 series:
SX410/SX210 series: CN10
NX510 series
2. Check the coil resistance with a tester if it matches the
following
Scanner Motor
NX510 series:
SX410/SX210 series: Approx. 43Ω*
Note *1 :
*2 :
3. Check if the Scanner Motor Connector Cable is damaged. 3. Replace the Scanner Motor with a new one.
Error Indications and Fault Occurrence Causes
Check point
CN8
SX410/SX210 series
CN8
CN10
Scanner Motor cable
value.(refer to Table 3-1).
1
Approx. 43Ω* or 38Ω*
1
or 48Ω*
Scanner Motor Connector Cable
Manufactured by Oki Electric Industry Co., Ltd.
Manufactured by MITSUMI ELECTRIC CO., LTD.
Remedy
1. Connect the Scanner Motor cable to the
connector on the Main Board Unit shown
below.
NX510 series: CN8
SX410/SX210 series: CN10
2. Replace the Scanner Motor with a new one.
2
2
Revision A
62
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