Ricoh Aficio CL5000 Manuel de service télécharger pdf (Page 59)

Replacement

Adjustment

LASER OPTICS SECTION

SM 3-15 G071

Laser Beam Pitch Adjustment

1. Select test pattern 15 with

SP5-955-1 (Test Pattern –

Pattern).

Figure 1 Figure 2

G070R952.WMF

Feed direction

2. Check if vertical black stripes

can be seen.

a) If stripes cannot be seen

(Figure 2), laser beam

pitch adjustment is not

required.

b) If stripes can be seen

(Figure 1), laser beam

pitch adjustment is

required. Go on to the

next step.

3. To adjust the laser beam pitch,

tighten or loosen the screw [A]

on the LD unit holder.

G070R820.WMF

[A]

4. Set SP 2-917 (Test Pattern) to

‘On’. Then send a one-page

job to the printer, or print an

SMC list (SP 5-990-6, SP Print

mode – Non default).

5. Repeat steps 2 through 4 until

the black stripes disappear

(Figure 2).

CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA

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