Watson-Marlow 505Dz - Manual (Page 16)

16
Care and maintenance
If aggressive liquids are spilled on to the pumphead, the head should be
removed and cleaned using a mild solution of detergent and water. Remove any
tubing from the pumphead, and swing out the crank handle to expose the rotor
retaining screw. Turn the screw anticlockwise one turn to release the collet, and
withdraw the rotor from the shaft. Unscrew the track retaining screw and detach
the track from its spigot.
Check moving parts of the rotor from time to time for freedom of movement.
Lubricate pivot points and rollers occasionally with Teflon lubricating oil. To
effectively lubricate the roller spindle, remove from the pumphead and clean
thoroughly prior to applying Rocol Fomblin grease.
Spares
Rotor assembly
SG 0001, 4 off Standard
FN 2341
4 off
FN2332
2 off
MNA0623A
MN0018M
MN 0011T, 2 off
MN 0012T 2 off
MN 01200M For lock
Springs
Main rollers
Follower rollers
Hinge
Tube clamp
assembly
MNA0143A
Black
MN0266M
Grey
SG 0002, 4 off Hard
MN 0017M Unlockable
501RL
Guard
Track assembly
MNA0311A Grey
MNA0137A Black
Rocol Fomblin RT.15 grease
OG 0023
Teflon lubricant
XX 0095
If in doubt when considering spares for order, do not hesitate to contact Watson-
Marlow Technical Support for further information.