DeWalt DCF894 Guide D'utilisation page 61

trigger and remove the coupler from the grease fi tting. If the coupler
does not release, there may still be residual pressure in the line. Moving
the coupler from side to side can relieve the residual pressure so it can
be removed from the coupling. If the coupler leaks excessively or does
not hold on to the grease fi tting, it should be replaced.
TECHNICAL INFORMATION
Grease type
Voltage
Pressure
Volume/Flow rate
Grease capacity
Tool weight without battery
Hose length
MAINTENANCE
WARNING: To reduce the risk of serious personal injury,
turn tool off and remove the battery pack before making any
adjustments or removing/installing attachments or accessories.
An accidental start-up can cause injury.
Cleaning
WARNING: Blow dirt and dust out of all air vents with clean, dry air
at least once a week. To minimize the risk of eye injury, always wear
ANSI Z87.1 approved eye protection when performing this.
WARNING: Never use solvents or other harsh chemicals for cleaning
the non-metallic parts of the tool. These chemicals may weaken the
plastic materials used in these parts. Use a cloth dampened only with
Up to NLGI #2
20 V
10,000 psi (690 bar)
5 oz/min (147.87 ml/min)
16 oz Bulk (453 g)
14.5 oz Cartridge (411 g)
8 lbs (3.63 kg)
42" (107 cm)
15
water and mild soap. Never let any liquid get inside the tool; never
immerse any part of the tool into a liquid.
BATTERY CLEANING INSTRUCTIONS
Dirt and grease may be removed from the exterior of the battery using
a cloth or soft non-metallic brush. Do not use water or any cleaning
solutions.
WARNING: Never use solvents or other harsh chemicals for
cleaning the battery. These chemicals may weaken the plastic parts.
CHARGER CLEANING INSTRUCTIONS
WARNING: Shock hazard. Disconnect the charger from the AC
outlet before cleaning. Dirt and grease may be removed from the
exterior of the charger using a cloth or soft non-metallic brush. Do not
use water or any cleaning solutions.
WARNING: Never use solvents or other harsh chemicals for
cleaning the charger. These chemicals may weaken the plastic parts.
CLEANING CONTAMINANTS FROM THE GREASE GUN
Cleaning Contamination from the Check Valve (Fig. 12)
Should the grease gun fail to dispense grease, the check valve (Y)
should be cleaned.
1. Remove the check valve plug
(BB), then the disc (EE),
spring (DD) and check valve
ball (CC).
2. Clean the ball (CC) and the
check valve area in the main
casting.
3. Reinstall the ball (CC), the
spring (DD), and then the
disc (EE).
4. After all grease is cleaned from the area, reinstall the check valve
plug (BB).
FIG. 12
Y
CC
DD
EE
BB