Ricoh JP735 Servisní příručka stáhnout pdf (Strana 109)

DIP SWITCHES

SM 5-11 C252

Service

Tables

5.2.6 DIPSW103 NO.5 TO 8 – MASTER FEEDING SPEED

ADJUSTMENT

Purpose: To adjust the sub-scan magnification for the master by changing the

speed of the master feed motor.

Inputting a positive value stretches the image on the master. Inputting a negative

value shrinks it.

Adjust standard: 300 ± 0.5 mm

1. Access SP6-42 (Image Adjustment Pattern Print), and then press the master

making key. ("5.1.8)

2. Exit the SP mode, print 5 copies at 90 cpm (speed “Fast”). Use the 5th print for

the adjustment.

3. The black area should be 300 ± 0.5 mm in length.

4. If it is out of the standard, then adjust DIPSW103-5 to 103-8.

{(300 – Value) / 300} x 100 =

X.X %

DIPSW103-5 DIPSW103-6 DIPSW103-7 DIPSW103-8 Difference

ON ON ON ON +1.4%

OFF ON ON ON +1.2%

ON OFF ON ON +1.0%

OFF OFF ON ON +0.8%

ON ON OFF ON +0.6%

OFF ON OFF ON +0.4%

ON OFF OFF ON +0.2%

OFF OFF OFF ON 0

OFF OFF OFF OFF 0

ON ON ON OFF -1.4%

OFF ON ON OFF -1.2%

ON OFF ON OFF -1.0%

OFF OFF ON OFF -0.8%

ON ON OFF OFF -0.6%

OFF ON OFF OFF -0.4%

ON OFF OFF OFF -0.2%

CÓPIA NÃO CONTROLADA

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Ricoh JP735 Servisní příručka Strana 109