Oki lp-1030-mf User Manual page 7

If you use a power strip, change it for a new one at least once a year.
Do not use an extension cable or an adapter plug.
Once a month, turn the power switch off and inspect the followings. Contact your
service representative if you detect any problem.
‘ The plastic insulator at the base of the plug's pins does not suffer from heat
deformation.
‘ The plug's pins are not bent or covered by rust.
‘ There is no dust between the plug's pins.
‘ The power cord is not frayed and the energized wires are not exposed.
‘ The plug is firmly plugged into the socket.
‘ There is no dust on the plug or the socket.
Before moving the Printer from its current installation location to another location,
contact your service representative.
In addition to the items above, observe the warnings and precautions in each
section of the manual.
LP-1030-MF User's Manual for Multifunction Printer Operation
7