Ricoh Taurus-C1a Technical Bulletin page 47

Model:
Taurus-C1/P1 (D074/D075/M044)
D
Temporary Solution
How to check if the Lens Assembly unit is set properly
1. Do SP2111-004 (Forced Line Position Adj – Mode d) to execute MUSIC.
2. Check the results in SP2181-014~022 (Alignment Result) and take note of the values.
SP
2181-014
2181-015
2181-016
SP
2181-017
2181-018
2181-019
SP
2181-020
2181-021
2181-022
3. Calculate the misalignment level by applying the above results to the following formula:
(x + z) / 2 – y
4. If the absolute value obtained from the above calculation is higher than "75", the Lens
Assembly unit is out of position. Follow the procedures described in "Setting the Lens
Assembly Unit".
If the absolute value obtained from the above calculation is lower than "75", the Lens
Assembly unit is set properly.
Setting the Lens Assembly Unit
1. Remove the laser unit from the machine. (See "4.Replacement and Adjustments >
Laser Unit > Laser Units" in the field service manual).
2. Place the laser unit upside down on a flat surface.
3. Remove the bottom cover. (screw x6)
T
echnical
Description
Difference Sub Left: C
Difference Sub Center: C
Difference Sub Right: C
Description
Difference Sub Left: M
Difference Sub Center: M
Difference Sub Right: M
Description
Difference Sub Left: Y
Difference Sub Center: Y
Difference Sub Right: Y
Bottom cover
B
ulletin
Date:
19-Oct-11
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PAGE: 2/3
No.:
RD074025