Huawei AR Series Quick Start Manual page 6

Installation Procedure
Step 1 Attach mounting brackets to the router with M4 screws. Determine the mounting method
according to the brackets delivered with your router.
Applicable to AR650 series (excluding AR651F-Lite
/AR651C)
Applicable to AR1610-X6
Applicable to AR6280
Applicable to AR6140-9G-2AC/AR6140-S
/AR6140-16G4XG
Step 2 Install four floating nuts on front mounting rails, two on each side. Install the floating nuts in two
mounting holes with one hole between them.
Step 3 Hold bottom of the router and push the router into the cabinet.
Step 4 Use M6 screws to secure the router onto the cabinet/rack.
Step 5 Connect the ground cable to the ground point.
Applicable to AR651F-Lite/AR651C
Applicable to AR6120 series
Applicable to AR6300/AR6300-S
Distance between mounting rails:
507 mm-566 mm
5
Distance between mounting rails:
375 mm-454 mm