Barco DP2K SLP Series, Руководство по обслуживанию

Страница: 188 / 410

R5906848 /04 DP2K SLP Series 188
10
9
8
6 7
Image 16-29
4. Reinstall the stepper motor on the assembly as illustrated in Image 16-28. Fasten the four screws (reference 5
Image 16-28) with a 3mm and 4mm Allen wrench.
5. Reinstall the front plate from the Lens Holder. Use a 13mm open end wrench to fasten the four Scheimpflug
nuts (reference 3 Image 16-27). Fasten the big nuts crosswise bit by bit. Ensure that the upper two rods and
the lower left rod contain a big spring (reference 4 Image 16-27).
Proceed with reinstalling the Lens Holder. See procedure “ Installation of the Lens Holder cover
plate ” , page 185.
The Lens Holder has to be adjusted after installation. See chapter “ Scheimpflug ” , page 199.
16.12 Replacement of the Horizontal Shift stepper
motor
This procedure assumes that the Lens Holder is removed from the projector. See “ Removal of the
Lens Holder ” , page 181.
Required tools
• 4mm Allen wrench.
• 3mm Allen wrench.
• T10 Torx driver.
• 13mm nut driver.
• 10mm open end wrench.
How to replace the Horizontal Shift stepper motor of the Lens Holder?
1. Remove the front plate from the Lens Holder. Use a 13mm nut driver to loosen the four Scheimpflug nuts
(reference 3 Image 16-30) as illustrated. It's not necessary to disconnect the ground wire from the front plate.
Just turn the front plate away for accessing the stepper motor.
Caution: Do not loosen the three big springs of the Scheimpflug adjustment mechanism (reference 4
Image 16-30).
Lens Holder