Epson LQ-510 - Page 163

REV.-A
DISASSEMBLY, ASSEMBLY, AND ADJUSTMENT
4
Load paper.
Set the DIP switches as required
for center adjustment, and per-
form P-step pattern printing
(refer to Figure 4-43).
Do consecutive lines fail
Right
to line up perfectly right-
to-left i.e., are even and
Left
1
odd number lines
misaligned horizontally?
1
Pressing the FF switch once ad-
Pressing the LF switch once ad-
justs by -1.
No
i
+
misalignment
justs by + 1.
4
Press the "online" switch
to print out the newly
adjusted pattern.
Press the “online” switch
to print out the newly
adjusted pattern.
Set the DIP switches as
required, based on the
results of the printing.
i
I
The buzzer sounds
I
Figure 4-41. Procedure for Bidirectional Adjustment
LQ-510
4-31