Extron electronics HSA 200S User Manual page 21

Maintenance and Modifications, cont'd
7. (HSA 222 models only) Remove the four Phillips head
screws from the front access panel (figure 3-7). Retain the
screws. Lift the panel away from the enclosure.
Remove
front access
panel.
Figure 3-7 — Front access panel removal (HSA 222
models)
HSA 200/222 Series • Maintenance and Modifications
3-10
8. Remove the pivot nut from the upper pivot bolt, then
remove the bolt, releasing the upper end of the gas lift
from the top panel. Pull the gas lift from the bottom of the
enclosure.
HSA 200 models — Reach through the front panel
opening (figure 3-8).
HSA 222 models — Reach through the front access panel
(figure 3-9 on page 3-12).
Pivot Nut
Piston End
Gas Lift
Figure 3-8 — Replacing the gas lift, HSA 200 model
HSA 200/222 Series • Maintenance and Modifications
Top Clevis
Pivot Bolt
3-11