Huawei SmartLi 2.0 User Manual page 156

SmartLi 2.0
User Manual
3.
4.
5.
Figure 9-11 Removing the fire extinguisher cylinder
Step 9 Install a new fire extinguisher cylinder. Keep it upright.
Step 10 Install the fire-trace tube on the fire extinguisher cylinder.
Do not bend or twist the fire-trace tube or bind the tube using cable ties.
Otherwise, the fire extinguisher cylinder may fail.
1.
Issue 09 (2022-01-30)
NO TICE
The fire-trace tube may contain high-pressure extinguishant. Loosen the
connection nut slowly; otherwise, extinguishant may be released
unexpectedly.
Remove the fire-trace tube.
Remove the fire extinguisher cylinder fastener.
Take out the fire extinguisher cylinder.
NO TE
The methods for removing the fire extinguisher cylinder from the front and rear of the
SmartLi cabinet are the same. This figure shows how to remove the fire extinguisher
cylinder from the front of the SmartLi cabinet.
NO TICE
Cut off the end of the fire-trace tube evenly.
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9 Parts Replacement
146