Adjusting Blank Margin; Adjusting Main-Scan Magnification - Gestetner B130 Service Manual

ADJUSTING COPY IMAGE AREA

Adjusting Blank Margin

Use the Trimming Area Pattern (SP5-902-001 > 10) for this adjustment.
1. Print out the test pattern.
2. Measure the distance between the
four edges of the image area and the
four edges of the paper [A][B][C][D].
NOTE: The diagram shows the paper
on the copy tray. Note that the
paper is output face down.
3. Adjust the blank margin (SP2-101).
SP2-101-001 (Leading Edge) [A]
SP2-101-002 (Trailing Edge) [B]
SP2-101-003 (Left Side) [C]
SP2-101-004 (Right Side) [D]
NOTE: The "Left Side" and "Right Side" is on your left-hand side and right-
hand side, respectively, when you view the copied image with the
leading edge upward.
4. Specify "0" (zero) in SP5-902-001 after finishing the adjustment procedure.

Adjusting Main-Scan Magnification

Use the Grid Pattern (Single Dot) (SP5-902-001 > 5) for this adjustment.
1. Print out the test pattern.
2. Measure the sides of squares. (Each side should be 2.7-mm long.)
3. Adjust the main-scan
magnification (SP2-998-001:
Main Mag-print).
4. Specify "0" (zero) in SP5-902-001 after finishing the adjustment procedure.
B129 Series/B044 Series
CÓPIA NÃO CONTROLADA
SP
CÓPIA NÃO CONTROLADA
[C]
[A]
[D]
Specification
2 ± 1.5 mm
2 +2.5/-1.5 mm
2 ± 1.5 mm
2 +2.5/-1.5 mm
SP
SP2-998-001 (Main Mag-print)
3-38
[B]
B130R936.WMF
Specification
100 ± 1%
SM