Austin Hughes Fan Unit & ICM-02 - Manual (Page 52)

www.austin-hughes.com UM-ICM-02-Q215V1 P.47
Replacement, removal or addition for remote FAN unit
1. How to replace the failed Master IP fan unit with a new one ?
Step 1 - Prepare a new Master IP fan unit and set it to 1st level.
( Please refer to user manual < 2.5 > for the fan unit level setting )
Step 2
- Disable alarm email in <Alarm> page.
Step 3
- Power off & remove the failed Master IP fan unit from connection.
Step 4 - Install the new Master IP fan unit to the connection & power it on.
Step 5
- Click Start Connection in <Status> page for the relevant Master IP Group.
Step 6
- Confi gure the new Master IP fan unit in <Details> & <Temp. sensor> page
such as Rack, Position, Alarm Temp...
Step 7
- Enable alarm email in <Alarm> page.
2. How to replace a failed certain level remote fan unit with a new one ?
Step 1
- Prepare a new remote fan unit and set the remote fan unit level accordingly.
( Please refer to user manual < 2.5 > for the fan unit level setting )
Step 2
- Prepare an appropriate length Cat. 5 / 6 cable.
Step 3 - Click Set maintenance in <Details> page for the failed remote fan unit.
Step 4
- Use a Cat. 5 / 6 cable to bridge over the failed remote fan unit which will be replaced
to minimize log / data loss.
Step 5 - Power off & remove the failed remote fan unit from connection.
Step 6
- Install the new remote fan unit, cancel the cable-bridging and reconnect the remote fan
unit to the last and next one.
Step 7 - Power on the new remote fan unit.
Step 8
- Click Remove maintenance in <Details> page for the new remote fan unit.
Step 9
- Confi gure the new remote fan unit in <Details> & <Temp. sensor> page
such as Rack, Position, Alarm Temp...
Ignore step 2 & 4 if the failed remote fan unit is in the last level.
< Part IX > Troubleshooting