Operating environment Place the printer on a sturdy, level surface in a well-ventilated, dust- free area that meets the following environmental requirements: z temperature: 10 ° to 32.5 ° C (50 ° to 90.5 ° F) z humidity: 20% to 80% relative humidity (no condensation) z away from direct sunlight, open flames, and ammonia fumes z sufficient space around the printer to allow for proper access and ventilation 253 mm (10.0 inches) 643 mm (25.3 inches) Figure 6. Dimensions of printer 28 Chapter 2 - Installation and operation ENWW