C211 Main Board Assembly Removal - Epson Stylus Color 1520 Service Manual

3.2.8 C211 Main Board Assembly Removal

1. Remove the upper housing. (Refer to Section 3.2.1.)
2. Remove the printer mechanism unit. (Refer to Section 3.2.6.)
3. Disconnect the connector cable for the PSB/PSE board from CN2, and the Control Panel FFC from CN7.
4. Remove 8 screws (CBP, 3X12) and 2 screws (CBS, M3X6) securing the C211 main board assembly to
the lower housing. Then remove the C211 main board assembly, along with the Type-B interface shield
cover.
5. Remove 2 screws (CP, M3X6) securing the Type-B interface shield cover to the C211 main board. Then
remove the shield cover.
;
When you replace the C211 main board, reset the EEPROM prior to making adjustments to avoid a
failure such as data with bugs.
;
Use caution when servicing the lithium battery. (Refer to Section 3.1.1.)
;
Watch out for the sharp edges on the shield cover.
REQUIRED ADJUSTMENT
WARNING
Disassembly and Assembly
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