Epson LQ-860 Technical Manual page 185

Printing Position Alignment Check
Figure 4-52 shows three lines of test printing with characters "1". Using this printout, check the following:
Odd Line ......... Reference
Even Line.........Move
Check which directionof the even-numbered line (2'nd) is shifted as compared tothe odd-numbered lines
To shift the even-numbered iinetothe left, press the TEAR OFF switch. Atthis time, confirm thatthe
buzzer ring once.
Toshift theeven-numbered line to the right, press the LOAD/EJECT switch. At this time, confirm that
the buzzer ring once.
VR (Variable Resistor) Adjustment
Turn VRn to the left most position (n=l or 2). turn the VRn( n=l or 2) slowly and carefully, and adjust to
a position where the buzzer rings continuously.
Figure 4-51. Positions of Switches and VRS
Figure 4-52. Test Printing for Printing Alignment
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