Lennox Hearth manual Cleaning the PB42, Printer Part Cleaning Method Cleaning Interval

Cleaning the PB42

Printer Part	Cleaning Method	Cleaning Interval
Printhead	Use 70% isopropyl alcohol	After every five rolls
	on a cotton swab to clean the	of media or more
	print elements from end to	often if necessary.
	end.
Platen roller	Rotate the platen roller and	After every five rolls
	clean it thoroughly with 70%	of media or more
	isopropyl alcohol on a cotton	often if necessary.
	swab.
Paper sensor	Clean thoroughly with 70%	After every five rolls
	isopropyl alcohol and a	of media or more
	cotton swab.	often if necessary.
Tear bar	Clean thoroughly with 70%	As needed.
	isopropyl alcohol and a
	cotton swab.
Exterior	Clean with a water-	As needed.
	dampened cloth.
Interior	Brush or air blow. Make sure	After every five rolls
	the paper sensor is free of	of media or more
	dust.	often if necessary.

36 PB42 Portable Receipt Printer User’s Guide