F
Nilfisk
ALTO
Maintenance / repair
Maintenance and repair works to be performed on the Neptune 4 are the same as for the Neptune 3 line
of products, except the hp-pump.
Further details concerning maintenance / repair can be found in the Neptune 3 (chapter F) & Neptune 5 /
7 (chapter 6) Service Manuals as well as in the respective User Manual (part number 301002531).
1. Maintenance
For details refer to the Neptune 3 Service Manual chapter F.1.
2. Periphery
3. Control Safety Block
4. Motor
5. Pump
6. SDR valve
7. Heating subsystem
8. Electrical subsystem
For details refer to the Neptune 3 Service Manual chapter F.2.
For details refer to the Neptune 3 Service Manual chapter F.3.
For details refer to the Neptune 3 (chapter F.4.) and Neptune 5 / 7 (chapter 6) Service Manual.
For details refer to the Neptune 5 / 7 Service Manual chapter 6.
For details refer to the Neptune 3 Service Manual chapter F.6.
For details refer to the Neptune 3 Service Manual chapter F.7.
For details refer to the Neptune 3 Service Manual chapter F.8.
Neptune 4_EN_Ver1.0_04/06
Maintenance / repair