DeWalt DCGG571 Manual Download

Page: 44 / 208

ENGLISH

red to indicate when the switch is in its unlocked
position.

To unlock the trigger switch, press the lock-off
button as shown in Figure 4. Squeeze the trigger
switch to turn the motor ON. Releasing the trigger
switch turns the motor OFF.

NOTE:

The variable speed trigger switch will give

you added versatility. The further the trigger is
depressed the higher the output of grease.

WARNING:

This tool has no provision

to lock the switch in the ON position,
and should never be locked ON by any
other means.

Pressure Relief Valve (ﬁ g. 5)

The pressure relief valve (w) is set at the factory to
relieve pressure above 69 MPa (690 bar). Grease
coming out of the pressure relief valve indicates
a clog in the fitting, line or bearing. Any of these
conditions must be corrected before proceeding.

WARNING: The grease gun may
generate high pressure. Do not
remove or tamper with the pressure
relief valve. Serious injury may
occur.

Shoulder Strap (ﬁ g. 1)

Your grease gun comes with a shoulder strap. Hook
the shoulder strap clips into the shoulder strap clip
holes (u) found on the shoulder strap mount (t).

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of
serious personal injury, turn tool
off and disconnect battery pack
before making any adjustments or
removing/installing attachments or
accessories.

An accidental start-up

can cause injury.

WARNING:

Use only D

WALT battery

packs and chargers.

Inserting and Removing the
Battery Pack from the Tool (ﬁ g. 6)

WARNING: Prior to assembly and
adjustment, always remove the
battery pack. Always switch off the
tool before inserting or removing
the battery pack.

NOTE:

For best results, make sure your battery

pack is fully charged.

TO INSTALL THE BATTERY PACK INTO THE TOOL HANDLE

1. Align the battery pack (p) with the rails inside the

tool’s handle (fig. 6).

2. Slide it into the handle until the battery pack is

firmly seated in the tool and ensure that it does
not disengage.

TO REMOVE THE BATTERY PACK FROM THE TOOL

1. Press the battery release button (q) and firmly

pull the battery pack out of the tool handle.

2. Insert battery pack into the charger as

described in the charger section of this manual.

FUEL GAUGE BATTERY PACKS (FIG. 6)

Some D

WALT battery packs include a fuel gauge

which consists of three green LED lights that
indicate the level of charge remaining in the battery
pack.

To actuate the fuel gauge, press and hold the fuel
gauge button (ff). A combination of the three green
LED lights will illuminate designating the level of
charge left. When the level of charge in the battery
is below the usable limit, the fuel gauge will not
illuminate and the battery will need to be recharged.

NOTE:

The fuel gauge is only an indication of the

charge left on the battery pack. It does not indicate
tool functionality and is subject to variation based
on product components, temperature and end-user
application.

Installing a Grease Cartridge
(ﬁ g. 1, 5, 7)

1. Pull the grease tube handle (l) out as far as it will

go, then secure the grease tube rod (m) into the
retaining slot (o) by moving the rod to the side.
Ensure the rod is placed securely in the slot to
prevent it from disengaging.

2. Unscrew the grease tube assembly (n) from the

grease gun.

3. Remove the plastic cap from the grease

cartridge, then insert the cartridge, open end
first, into the grease tube (j).

4. Remove the seal from the other end of the

grease cartridge.

5. Thread the grease tube assembly (n) back into

the grease gun and screw it in securely.

6. Release the grease tube rod (m) from the

retaining slot (o) and slowly press it back into
the tube.

7. Use the purge valve (x, fig. 5) to bleed off any air

that may be trapped in the cartridge. Refer to