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crwdns2933797:0Calder Woodcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Calder Wood
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crwdns2933807:0crwdne2933807:0
| - | [* black] At the base of the ventilator housing (see diagram) is a removable cover at the far left of the panel. Open the cover by depressing the release button to expose the existing oxygen cell in its socket. |
|---|---|
| + | [* black] At the base of the ventilator housing (see diagram) is a removable cover at the far left of the panel. Open the cover by depressing the release button to expose the existing oxygen cell in its socket (see 1). |