Address: 4 East Jiangcun Road, Henglin Town, Changzhou, Jiangsu
Tel: 0086-519-88491333
Fax: 0086-519-88496333
4.3
Definition of Plug Pin Number
DIN-2
Pin Number
Output
1 +V
2 --V
4.4
Correct Usage of the Switch Power Supply
Step 1
Please confirm the following items before powering on:
(1)
Switch power supply must be connected according to our company’s requirements;
(2)
Parameters for the operating environment is within the parameter range of our company;
(3)
Terminal devices to be connected are approved by our company;
(4)
Voltage to be applied to switch power supply is within the range allowed by our company;
(5)
The operating environment is normal.
(6)
Ensure hands dry when plugging in or out the power line.
Step 2 Plug a battery socket into a power socket after confirmation. If the indicator becomes on in 3
seconds after the switch power supply is connected, the switch power supply starts operation.
4.5
Maintenance and Repair
Regular check should be performed upon the product. The suggested check period is 6 months.
This check work must be done by an appliance specialist or specially trained personnel.
Check all parts regularly:
z
Whether there are cracks or fracture signs on the cabinet.
z
Whether there are clamped or damaged signs of the connecting wire.
z
Whether the connector and screw loose.
