Watson-Marlow 520DuN IP66/NEMA 4X User Manual 79
26 Drive maintenance
There are no user serviceable parts inside the pump (except the power cable:
see 10 Connecting this product to a power supply). The unit should be
returned to Watson-Marlow or its appointed agents or distributors for service.
27 Drive spares
Replaceable main fuse, type T2,5A H 250V
20mm: FS0064
Foot: MN2507M
Module seal: MN2507M
Module pcb: MNA2066A
Module switch cover:
MN2505M
Glands: GR0056 Blanking plugs: GR0057
Sealing washer for blanking plug and gland:
GR0058
Snap-fit vent: MN2513B
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