Laser Optics
D117/D118 4-46 SM
 Examples:
 If the SP value is +7, turn knob [A] 7 clicks clockwise,.
 If the SP value is -6, turn knob [A] 6 clicks counterclockwise.
7. Reassemble the machine.
 Never touch the LD units when the upper cover is attached. Otherwise, the LD unit
may move, and you may adjust the color skew again.
8. Check the SPs (SP2-117-001 to 004). If even one of them is over 5 (either positive or
negative), repeat steps 1, 2, 3 and 6. The adjustment is finished if all SP values are within ±5.
4.6.3 LD UNIT COOLING FAN
1. Scanner Unit ( p.4-30)
2. LD unit cooling fan [A] (
x 1)
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