Intended Use - Dewalt Dcmst911 Instructions D’origine

Date Code Position (Fig. B)
The production date code
by a 2-digit week and is extended by a 2-digit factory code.
Description (Fig. A)

WARNING: Never modify the power tool or any part of it.
Damage or personal injury could result.
Variable speed trigger
1
Lock-off lever
2
Main handle
3
Speed control button/
4
Wake-up button
Battery state of charge LED
5
Overload indicator LED
6
Speed settings LEDs
7
Auxiliary handle
8
Pole
9
Strap mount
10
Gear case
11
String trimmer guard
12
Spool housing
13
Locking rod
14
Single shoulder strap
15
Battery rails
16
Battery pack
†
17
Battery release button
18
Included in some packages.
†
nOTE: Check for damage to the tool, parts or accessories which
may have occurred during transport.

Intended Use

The DCMST911 has been designed for the purpose of professional
lawn and garden maintenance. It is recommended for use with
D WALT accessories. This product is not an edger and is not
e
intended to be used for edging.
DO nOT use this tool for any purpose other than its intended use.
DO nOT use under wet conditions or in the presence of
flammable liquids or gases.
DO nOT let children come into contact with the tool. Supervision is
required when inexperienced operators use this tool.
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
e

WARNING: Avoid storing or using the tool and battery pack in
environments where temperatures may drop below 4˚ C (39.2˚ F)
or rise above 40˚ C (104˚ F). This includes areas like outdoor sheds
or metal buildings during extreme weather conditions.
Inserting and Removing the Battery Pack from the
Tool (Fig. B)
nOTE: Make sure your battery pack
To Install the Battery Pack into the Tool Handle
1. Align the battery pack with the rails
handle (Fig. B).
consists of a 4-digit year followed
19
WALT batteries and chargers.
17 is fully charged.
16 inside the tool's
2. Slide it into the handle until the battery pack is firmly seated
in the tool and ensure that you hear the lock snap into place.
To Remove the Battery Pack from the Tool
1. Press the battery release button
battery pack out of the tool handle.
2. Insert battery pack into the charger.
State of Charge Indicator (Fig. A, C)
The DCMST911 is equipped with a state of charge indicator.
This will display the current level of charge in the battery during
use. It does not indicate tool functionality and is subject to
variation based on product components, temperature and end-
user application.
• The state of charge indicator LEDs
the percent of charge in the battery.
• When all four state of charge indicator LEDs
battery is fully charged.
• When one state of charge indicator LEDs
charge is low and then it will flash when the battery
is discharged. Remove the battery and charge it.
State of Charge Indicator LED Status
LEVEL OF CHARGE
100% ‑ 75%
50% ‑ 75%
20% ‑ 50%
≤20%
Low battery shutdown
Battery too hot
Overloaded Battery Warning (Fig. A, C)
All four state of charge indicator LEDs
then blink when the battery has reached a high temperature. To
clear the overloaded battery warning, allow the battery to cool down
then restart the trimmer and begin cutting again, this time with less
force. Allow the trimmer to cut at its own pace.
Overload LED (Fig. A, C)
The DCMST911 has an overload LED
will illuminate amber and then blink when the motor or module
is overloaded during operation. To clear the overload LED
restart the trimmer and begin cutting again, this time with less
force. Allow the trimmer to cut at its own pace.
The overload LED 6 will illuminate red and then blink when the
module has reached a high temperature. To clear the overload
LED 6 , allow the trimmer to cool down then restart the trimmer
and begin cutting again, this time with less force. Allow the
trimmer to cut at its own pace.
EnGLIsh
18 and firmly pull the
5 will illuminate, indicating
5 illuminate, the
5 illuminates,
CHARGE INDICATOR
LED COLOR
White
White
White
White
White and blinking.
All four, red and blinking.
5 will illuminate red and
6 . The overload LED 6
6 ,
27