User's Manual

DS-6210VC4 Base Station Owner's Manual Installation
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3.8.4 Power On and Examination
Caution:
First measure the resistance of all power connectors and ground connectors using the multimeter and check
whether short circuit occurs.
The procedures are described as follows:
Step 1 Check the input voltage (220V) from the main power and whether the live line and null line
connect correctly.
Step 2 All switches of PSU are set to ON.
Step 3 Check whether all modules are powered properly.
Name Normal Power Indication
CHU The PWR indicator on the front panel glows and the ALM indicator goes out.
BSCU The PWR indicator on the front panel glows and the ALM indicator goes out.
PSU The PWR indicator on the front panel glows and the ALM indicator goes out.
FAN The PWR indicator on the front panel glows.
Table 3-6 Checklist of Power Situation
Note:
If the LED on the front panel does not work correctly, please re-power it on or re-insert the module after
disconnecting power. If it doesn’t solve the problem, please contact us.
3.8.5 Environment Examination
The following table lists the check item of environment on site.
No. Check Item
1 The equipment room should be clean and tidy.
2 No sundries should be placed in the grooves, at the bottom of the cabinet or around the cabinet.
3 The floor in the equipment room should be free from sundries.
Table 3-7 Checklist of Environment on Site