2.6.2.5 Cooling, heat, emissions
34 A29246-X20-X-4-7680 / all203.fm
• Should the printing system emit any unusual or noticeable noises or smells, power down
the printing system and contact your service engineer.
2.6.2.5 Cooling, heat, emissions
• Do not obstruct the cooling ducts, since this may result in overheating or combustion
while the device is in operation.
• Make sure there is an adequate supply of fresh air and cooling air to the room in which
the printing system is located (see section Technical data, page 367).
• Do not obstruct the operating and service clearance areas in any way (see section 2.3
Operating and service clearance areas, page 27).
• During print operation the fuser station in the printing system is very hot (up to approx.
230° C / 446° F).Always observe the cooling off periods before beginning work in the area
of the fuser station and observe the relevant safety directives in this documentation to
avoid burns.
2.6.2.6 Consumables and expendables
• Observe the safety directives given in the manual for:
– toner
– Developer
– Fine filter
– Fuser oil
– PC drum
– Cleaning agents
• Keep all consumables for the printing system out of the reach of children. Store consum-
ables away from containers used for food and drink.
2.6.2.7 Optical wave guide
• If the printing system has a connection for optical wave guides:
Never look directly into a glass fiber cable or glass fiber cable connection. The laser
beams in fiber optic devices can injure your eyes.
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