Watson-Marlow 520Du - Manual (Page 82)

Watson-Marlow 520Du User Manual 82
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
28 The 520R, 520R2 and 520RE
pumpheads
Identification of parts
Replaceable main fuse, type T2,5A H 250V
20mm: FS0064
Foot: MN2507M
1 Guard latch 5 Rotor cap 9 Pumping roller
2 Guard (520R, 520R2) 6 Tube guide roller
10 Tube clamp slider
(520R, 520R2)
3 Track 7 Rotor
11 Tube clamp
(520R, 520R2)
4 Clutch button cover 8 Follower roller
12 Guard with seal
(520RE)
13 Drain port (520RE)
520R/520R2 520REL/520REM/520REH