IBM pSeries 670 Service Manual page 897

e. While holding the bezel extension out, carefully slide the bezel off. You might have to work from
both sides to loosen the bezel assembly from the cassette assembly. When the bezel is free, slide
it completely off the cassette assembly, and set it aside.
1 Bezel Extension
2 Bezel
1 Bezel
Chapter 9. Removal and Replacement Procedures
877