Honeywell DPR180 Manual page 9

8. Remove all the terminal blocks. (See Figure 2-3)
1) Press down on the terminal block clips.
2) Pull to release the terminal block.
9. Remove all the grommets. (See ref. A, Figure 2-4)
10. Unscrew the 4 fixing screws (M4) and remove from the chassis with the Torx key T20.
(See ref. B, Figure 2-4)
Figure 2-3
Figure 2-4
PCMCIA Option Manual 5