Cleaning the cooling air flow holes
1. Switch off the printer.
2. Remove the power plug from the socket.
3. Remove the network cable.
4. With a vacuum cleaner, clean the cooling air flow holes (item 1 and 2 on
the drawing below) , especially the CPU/power supply area (item 1).
5. Plug in the printer and switch it on.
Related Links
Switching off the printer
Switching on the printer
DRY 3.4 | Preventive maintenance and replacements | 119
on page 69
on page 66
2602A EN 20191018 0826