Extron electronic HSA 222C, HSA 200SE user manual Maintenance and Modifications, cont’d

Maintenance and Modifications, cont’d

7.(HSA 222 models only) Remove the four Philips 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)

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 Top Clevis

Pivot Bolt

Piston End

Gas Lift

Figure 3-8 — Replacing the gas lift, HSA 200 model

3-10 HSA 200/222 Series • Maintenance and Modifications HSA 200/222 Series • Maintenance and Modifications 3-11