Safety Instructions; Operation; Consignes De Sécurité - Makita GA5021 Gebrauchsanleitung

ENGLISH
(Original instructions)

SAFETY INSTRUCTIONS

WARNING:
• Read all safety warnings and instructions of both of the
tool and the accessory. Failure to follow the warnings and
instructions may result in electric shock, fire and/or serious
injury.
• Use this guard only with 125 mm Makita angle grinders.
• This guard is intended for concrete cutting with diamond
wheel. Never use this accessory for other purpose or with
grinding wheel.
• Check if there are no cracks or breakage before use.
• Stop using the tool if there are any cracks or breakage on
the guard. Otherwise personal injury may result.
• Use personal protective equipment. Always wear eye
protection during operation. Otherwise concrete fragments
may harm your eyes. Protective equipment such as dust
mask, non-skid safety shoes, hard hat, or hearing protection
used for appropriate conditions will reduce personal
injuries.
• Use only appropriate diamond wheel in accordance with
tool's instruction manual.
CAUTION:
• Never use gasoline, benzine, thinner, alcohol or the like
for cleaning the accessory. Discoloration, deformation or
cracks may result.
• It is recommended that when using with a thick diamond
wheel, such as tuckpointing wheel, use the grinder with SJS
or soft start function.
WARNING:
There are two types of dust collecting wheel guard. Each
wheel guards respond to particular shape of installation parts
(bearing box) of the grinder respectively. Use the accessory
only in appropriate combination.
Bearing box of
the grinder
One tooth combination
Notch
Three teeth combination
Notches
PARTS DESCRIPTION (Fig. 1)
1. Hole for side handle
2. Cover lock bolt
3. Guide
4. Tooth
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and unplugged
before adjusting or checking function on the tool.
• Make sure that the wheel guard is firmly installed on the
grinder before use. Otherwise personal injury may result.
Installing dust collecting wheel guard
To install the wheel guard, perform the following steps:
1. Remove the disc, wheel etc. and the wheel guard from the
grinder.
2. Loosen the installation bolt (8) of the dust collecting wheel
guard with the hex wrench (9). (Fig. 2)
3. Align the notches (10) of the grinder with the teeth (4) of
the wheel guard. (Fig. 3)
Installation part of the
dust collecting wheel guard
Tooth
Teeth
5. Knob A
6. Knob B
7. Scale
8. Installation bolt
4. Rotate the grinder appropriately for work application, and
then tighten the installation bolt (8) firmly with the hex
wrench (9). (Fig. 4)
Installing diamond wheel
CAUTION:
• Always use genuine diamond wheel only.
To install the diamond wheel, perform the following steps:
1. Loosen the cover lock bolt (2), and open the cover (12).
(Fig. 5)
2. Install the inner flange (15), the diamond wheel (14),
and the lock nut (13) in that order onto the spindle (18).
(Fig. 6)
For 4 mm or thicker diamond wheel, install the lock nut with
its pilot part (projected part) (16) downward. For diamond
wheels thinner than 4 mm, install the lock nut upward.
3. Press the lock button (17) to lock the spindle, and then
tighten the lock nut firmly with the wrench.
4. Close the cover, and then tighten the cover lock bolt.
Connecting with cleaner
CAUTION:
• Do not connect to the nozzle other than the hose of the
cleaner. The other accessory, like dust bag, may ignite by
hot chip.
Connect the nozzle (20) with the hose of the cleaner (19).
Attach the wrench holder (21) and hose holder (22) onto the
power cord. (Fig. 7)
Adjusting the cutting position
Adjust the cutting position as follows:
1. Loosen the guide (3) by turning the bolt (23) with the
wrench.
2. Align the groove (24) on the guide (3) with the diamond
wheel (14). Then tighten the bolt (23). (Fig. 8)
Adjusting the cutting depth
Adjust the cutting depth for plunge cut as follows:
1. Loosen the knob A (5) and knob B (6). (Fig. 9)
2. Adjust the depth, and then tighten the knob A. (Fig. 10)
3. Move the knob B to the lowest position, and then tighten it.
(Fig. 11)
Adjusting the cutting depth for plunge cut
CAUTION:
• Because the grinder and the wheel guard spring back to
its original position, be careful to hold the grinder and the
wheel guard during adjustment.
Adjust the cutting depth for plunge cut as follows:
1. Loosen the knob A (5) and knob B (6). (Fig. 9)
2. Adjust the depth, and tighten the knob B only. (Fig. 12)
Notice:
• The indicator (25) and the scale (7) work as reference of
depth. In case of 125 mm diamond wheel, the lowest scale
position indicates 20 mm depth, and middle scale indicates
10 mm depth. (Fig. 13)
Installing the grip to the grinder or the wheel guard
(Fig. 14)
Install the grip (26) in accordance with the operations.

OPERATION

Operate the tool only for the direction of the arrow shown in
the illustration. (Fig. 15)
FRANÇAIS
(instructions originales)
CONSIGNES DE SÉCURITÉ
AVERTISSEMENT :
• Veuillez lire toutes les consignes de sécurité et instructions
fournies avec l'outil et l'accessoire. Le non-respect des
mises en garde et des instructions peut entraîner un choc
électrique, un incendie et/ou des blessures graves.
• Utilisez ce carter de meule uniquement avec les meuleuses
d'angle Makita 125 mm.
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