6.4. Replacement
6.4.1. Procedure B1: Replacement of air nipple
• Step 1: If the projector falls, check the condition of the
air nipple:
• Step 2: Unscrew the air nipple with a 5 mm hexagon
wrench. Replace if necessary.
When replacing the O-ring (A), for reassembly, use the
seal assembly tool (B) (P/N: 900018753).
6.4.2. Procedure B2: Holding flange
• Unscrew the 4 M4x 20 screws with a 3 mm allen
wrench and remove the holding flange from the rear
body.
Check the condition of the O-Ring, replace it if
necessary.
• For reassembly, tighten the screws crosswise and
then tighten to 2,5 N.m.
B
A
35
DRT7133
D - 2023/01
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