PG450 IM Issue 3 © 2017 Page 4
TROUBLE SHOOTING GUIDE
Specifications
Gun fails to deliver grease.
a) Dirt under check valve ball
b) Air lock
a) Battery under charged
b) Electrical fault
TROUBLE
CAUSE
REMEDY
Motor does not run when trigger is
pressed
Continual loss of prime
Grease leaking from pressure
relief valve during operation
a) Clean dirt from check valve
b) Bleed air from system
a) Fully charge batteries
b) Take gun to closest service centre
a) Air pockets in the grease
b) Follower sticking in cartridge
c) Faulty outlet check valve
Faulty or incorrectly adjusted
pressure valve
Adjust pressure relief valve.
(Replace if found to be faulty)
For Warranty Terms and Conditions see macnaught.com.au
For a list of Australian Service Centres see macnaught.com.au
a) Bleed air from system (ref priming gun)
b) Check follower for damage (replace if required)
c) Clean check valve (replace if required)
Voltage DC
18 Volt
High Volume / Low Pressure
6.000 PSI (413 Bar), 150 g/min
Low Volume / High Pressure
9.000 PSI (620 Bar), 35 g/min
Grease Reservoir Capacity,
450g
Lubricant (Grease)
Up to NLGI#2
Working Temperature,
32
°
F~104
°
F(0
°
C~40
°
C)
Battery Capacity,
1.500 mAh
Quick Charge,
1 Hour
Input Voltage,
220 Volt~240 Volt (50 Hz)
Oil Hose Length,
30 in. (76 cm)
Note:
This product should be disposed of according to all applicable local
and national government environment regulations and guidelines.