Epson LQ 1050 Technical Manual - Page 120

Upper Case Removal

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REV.-A 4.2.1 Upper Case Removal To check the interior of this printer, first remove the upper case using the steps listed in the paragraphs below. DANGER Prior to beginning the following procedures, be sure to disconnect the power cord and interface cable, and remove the paper installed in the printer. Step 1: Remove the platen knob. Step 2: Remove CBB (4 X 12) screw securing the upper and lower cases. Figure 4-7. Upper Case Removal Step 3: Detach the upper case by pressing in on the two retaining clips. These clips are located on both side of the printer case. Step 4: Disconnect connector CN 11 which connects the PEGX board. Step 5: Remove the upper case. ASSEMBLY POINT Before setting the upper case back onto the lower case, adjust the paper release lever toward the back. 4-7

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REV.-A
4.2.1 Upper Case Removal
To check the interior of this printer, first remove the upper case using the steps listed in the paragraphs
below.
DANGER
Prior to beginning the following procedures, be sure to disconnect the power cord and interface
cable, and remove the paper installed in the printer.
Step 1: Remove the platen knob.
Step 2: Remove
CBB
(4 X 12) screw securing the upper and lower cases.
Figure 4-7. Upper Case Removal
Step 3: Detach the upper case by pressing in on the two retaining clips. These clips are located on
both side of the printer case.
Step 4: Disconnect connector
CN
11 which connects the PEGX board.
Step 5: Remove the upper case.
ASSEMBLY POINT
Before setting the upper case back onto the lower case, adjust the paper release lever toward the
back.
4-7