7
R. 10/20 816 809
SAMOA Industrial, S.A. · Pol. Ind. Porceyo, I-14 · Camino del Fontán, 831 · 33392 - Gijón - Spain · Tel.: +34 985 381 488 · www.samoaindustrial.com
2020_10_21-09:00
EN
GREASE FILLING
SPEED SELECTION
GREASE MEASUREMENT (ESTIMATION)
STALL ALARM
LOSS OF PRIME ALARM
PRESSURE RELIEF VALVE
SHOULDER STRAP
BATTERY CHARGE LEVEL
The gun is equipped with 2 operating modes, a LOW mode in which a
maximum flow rate of 100 g/min is obtained and a HIGH mode in which
flow rates of up to 160 g/min are achieved (depending on the back
pressure and the type of grease and temperature). In both modes the
maximum working pressures of the gun can be reached, obtaining a
longer battery life in the LOW mode.
To switch between the two operating modes, press button B, the display
will alternately show “H” (HIGH mode active) or “L” (LOW mode active).
When you are supplying grease, the display will show the amount of
grease dispensed in grams or ounces. To change units, press and hold
button A for 5” to toggle between the two units.
If a line or attached accessory is clogged during grease delivery, the
display backlight will flash red and the gun will stop pumping.
Loss of prime may be due to the presence of air inside the pump or when
the grease cartridge has been emptied. In such situations the screen will
be backlit in red while the gun continues to run empty without supplying
grease.
The safety valve (18) is set at the factory to relieve the pressure if it
exceeds 500 bar (7250 psi). Grease leakage through the valve indicates
that this pressure has been reached due to a clogged fitting at the
lubrication point. If this is the case, check the line for the problem.
The grease gun is supplied with a shoulder strap for easy transport.
Attach the strap supplied to the strap mounts 6a and 6b. Adjust the strap
length to your needs.
The display shows 4 states of the battery charge level (15a) in graphic
form. When none of the bars are visible, recharge the battery according
to the recommended instructions.
An estimate of the grease level in the tube is shown graphically on the
screen (15d). Pressing button “B” for 8” resets the counter to zero and
restores the full graphic grease level indicator (15d).
The gun is capable of generating high pressures that can unblock the
fitting, but if after a few seconds the alarm persists, immediately stop the
gun and check the line or accessory to proceed to repair or unblock it and
avoid possible damage to the tool.
Depending on the case, replace the cartridge with a new one or refer to
the section “Gun priming”.
A
B
