MAINTENANCE TYPE D (perform every four years)
 |
The 4 yearly maintenance actions, listed below, may ONLY be performed by certified service personnel who are familiar with potential hazards of the product and all product safety checks. |
|
No. |
Maintenance action |
Remarks |
|---|---|---|
|
1 |
Replace the pump of the liquid cooling circuit |
See service manual chapter "Replacement of the Pump". Refill the liquid cooling circuit afterwards. See service manual chapter "Liquid Cooling Circuit". |
|
2 |
Check all fans: vibrations, noise, speed, etc. (speeds: via diagnostics) |
Replace if needed. See service manual chapter "Fan replacement procedures". |