How to detach the front cover
Step 1
(When detaching the front cover while the power is on) Hold down the [ALARM RESET] button and the [MONITOR] button (for more than 2 seconds).
→The power of the front cover will be turned off.
Step 2
Open the maintenance port cover and the DVD drive cover, and then remove the fixing screws (x3).
Cable clamp
Connection 
cable 
Connector
DVD drive cover
Maintenance port cover (Pull up the bottom side of cover.)
Step 3
Pull the right side of the front cover first, and then detach the front cover.
Note:
•Before disconnecting the cable, be sure to turn off the power of front cover.
How to attach the front cover
Step 1
Connect the connection cable of the front cover.
When connecting the connection cable, twist the connection cable around the tab of the cable clamp.
(☞ Reference illustration for step 4 of "How to detach the front cover")
Step 2
Put the tab (on the left of the front cover) into the hole, and then attach the front cover.
Hole
Tab 
Step 4
Disconnect the connection cable of the front cover.
• Detach the cables from the cable clamp on the front cover.
•Disconnect the cable while holding down the tab of the connector.
Step 3
Fasten the detached screws (x3), and then close the cover.
Step 4
(When attaching the front cover while the power is on) Press the [ALARM RESET] button.
→ The power of the front cover will be turned on.
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