Vr1 And Vr2 Specifications - Epson ActionPrinter 3000 LQ-200 Service Manual

Adjustment

VR1 and VR2 Specifications

Use variable resistors VR1 or VR2 on the C064 MAIN board to perform the
bidirectional printing alignment adjustment. Use VR1 in draft mode and VR2 in
LQ mode. Tables 4-1 and 4-2 show the specifications for VR1 and VR2.
Misalignment usually occurs when the carriage moves from right to left.
Table 4-1. VR1 Specifications
LQ-200/AP3000
4-5