SMB350 User’s Manual
Page 5
Cleaning
Use a dry cloth or dry brush to wipe away the dust, or use in conjunction with a
vacuum cleaner to suck the dust as it is being wiped away. Do not use any water or other
liquid cleaning agents.
Ventilation
Check to make sure that there is sufficient space around the periphery of the SMB350
to allow air to circulate. Reposition any extraneous wiring that is on the SMB350.
Maintenance
Check to make sure that the wiring contacts are tight and making good contact,
tighten any terminal screws that may have loosened over time from jarring or vibration.
Make sure that the wiring contact of each terminal is not touching or shorting adjacent
terminals.
Repair
Do not attempt to repair the product or modify the circuitry; contact the product
representative or a qualified electrical person if the product requires repair or servicing.
