User's Manual

Personal Node User Manual Section 8 Maintenance activities
Rev: 1.1 56 / 70
©
Minetec 2019
Guide 2 Checking the Personal Node Charging Dock
Step
Check
Action
Remediation
Notes/References
The following steps to be performed by qualified
electrican.
1)
Power protection.
Check power protection is installed and functioning.
Refer to the site corrective maintenance
procedures to make good any of these
issues.
Table 11 Dock specifications
on page 38.
2)
Earthing.
Check dock is grounded correctly.
3)
Power source.
Check voltage is within specifications for dock and the
power supply is clean.
4)
Ensure dock is
safe to work on.
Isolate power supply.
Follow on-site operational and HSE
practises to isolate the power supply.
Unplug from supply or isolate
power if hardwired to supply.
Use site Work Instructions if available.
WIs are prescriptive, specific to a job and aligned to the Mine Operator HSE.
Do not open the Charging Dock unless you are qualified and an authorised electrician/electronics service personnel.
Check the following and act accordingly: