Graco 127650, Instructions Manual

Page: 9 / 80

M0303 9
EN
G PRELIMINARY CHECK
NOTICE Check the correct operation of the lock device, ac-
cording to the following procedure:
1 Take a graduated receptacle with a capacity of 20 litres (5
gal)
LOW
CLIP
2 Begin dispensing into the receptacle, setting the lever in
the minimum fl w position, until the receptacle is full.
5 cm
3 Keeping the lever open, make sure the spout is sub-
merged by about 5 cm (2 inches).
4 The nozzle must stop, with a click of the lever.
MEDIUM
CLIP
HIGH CLIP
5 Repeat the same operations with the lever in medium-
fl w and maximum-fl w position.
Check the correct operation of the stop device as de-
scribed above.
6 If the nozzle stops during dispensing, check and reduce
the fl w.
7 If the dispensing stop device fails to operate, replace the
nozzle.