Hunan Next Generation Instrumental T&C Tech. Co., Ltd.
NGI
l
NGI
N3410 Series
Triple-channel Programmable DC Power Supply
25
5 Maintenance and Self-inspection
5.1 Regular Maintenance
Clean the Device
Please wipe lightly the device with a dry or slightly wet cloth, and do not wipe the
inside of it. Make sure the power is disconnected before cleaning.
Warning: Disconnect power before cleaning.
5.2 Fault Self-inspection
Device Fault Self-inspection
Due to system upgrade or hardware problem, the device may break down. Please do
the following necessary inspection to eliminate the troubles, which can save your
maintenance and time cost. If the troubles cannot be recovered, please contact NGI.
The inspection steps are as below.
Check whether the device is powered.
Check whether the device can be turned on normally.
Check whether the fuse has no damage.
Check whether other connectors are correct, including wire cables, plug, etc.
Check whether the system configuration is correct.
Check whether all the specifications and performances are within the device
working range.
Check whether the device displays error information.
Operate on a replacement device.
Calibration Intervals
It is suggested that N3410 series should be calibrated once a year.