15. Remove eight screws securing shielding.
16. To release the P/W fan, remove the three M3 screws with a Phillips #1 screwdriver.
17. Replace the P/W fan.
18. To re-install the fan modules, follow these steps in reverse order.
DHD410S Service Manual
020-001481-01 Rev. 1 (10-2018)
Ventilation and cooling
55