Maintenance SafetyDell 7330 Mono Laser Printer1-5Maintenance Safety■ Do not attempt any maintenance procedure that is not specifically described in thedocumentation supplied with your printer.■ Do not use aerosol cleaners. The use of supplies that are not approved may cause poorperformance and could create a hazardous condition.■ Do not burn any consumables or routine maintenance items. For information on Dellsupplies recycling programs, go to www.dell.com/recycling.