Bosch GWS 7-115 Professional Original Instructions Manual page 27

OBJ_BUCH-952-002.book Page 28 Wednesday, October 14, 2009 1:34 PM
28 | English
Technical file at:
Robert Bosch GmbH, PT/ESC,
D-70745 Leinfelden-Echterdingen
Dr. Egbert Schneider Dr. Eckerhard Strötgen
Senior Vice President Head of Product
Engineering Certification
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
25.09.2009
Assembly
Mounting the Protective Devices
Before any work on the machine itself, pull
the mains plug.
Note: After breakage of the grinding disc during
operation or damage to the holding fixtures on
the protection guard/power tool, the machine
must promptly be sent to an after-sales service
agent for maintenance (for addresses, see sec-
tion „After-sales Service and Customer Assist-
ance".
Protection Guard for Grinding
Place the protection guard 8 on the spindle col-
lar. Adjust the position of the protection guard 8
to the requirements of the operation. Lock the
protection guard 8 tightening the locking screw
7 with an allen key 3.
Adjust the protection guard 8 in such a man-
ner that sparking is prevented in the direc-
tion of the operator.
Note: The encoding keys on the protection
guard 8 ensure that only a protection guard that
fits the machine type can be mounted.
Protection Guard for Cutting
For cutting metal, always work with the pro-
tection guard for cutting 13.
For cutting stone, always work with the cut-
ting guide with dust extraction protection
guard 20.
1 619 P07 577 | (14.10.09)
The protection guard for cutting 13 is mounted
in the same manner as the protection guard for
grinding 8.
Auxiliary Handle
Operate your machine only with the auxilia-
ry handle 5.
Screw the auxiliary handle 5 on the right or left
of the machine head depending on the working
method.
Vibration-dampening Auxiliary Handle
The vibration-dampening auxiliary handle reduc-
es the vibrations, making operation more com-
fortable and secure.
Do not make any alterations to the auxiliary
handle.
Do not continue to use an auxiliary handle if it
is damaged.
Hand Guard
For operations with the rubber sanding
plate 16 or with the cup brush/wheel
brush/flap disc, always mount the hand
guard 15.
The hand guard 15 is fastened with the auxiliary
handle 5.
Mounting the Grinding Tools
Before any work on the machine itself, pull
the mains plug.
Grinding and cutting discs become very hot
while working; do not touch until they have
cooled.
Clean the grinder spindle 6 and all parts to be
mounted.
For clamping and loosening the grinding tools,
lock the grinder spindle with the spindle lock
button 1.
Actuate the spindle lock button only when
the grinder spindle is at a standstill. Other-
wise, the machine may become damaged.
Bosch Power Tools