Maintenance / Service - SKIL MASTERS 1790 Notice Originale

• Activating rotation switch C 6
- press button D to unlock switch C
- turn switch C along the bottom side to position "1"
until it snap-locks
! do not turn switch C along the upper side
! start working only when switch C is locked
• Activating hammer switch E 7
- turn switch E along the upper side to position "1"
! do not turn switch E along the bottom side
• Operating the tool 8
! select operating mode only when tool is switched
off and plug is disconnected
- for chiseling see relevant paragraph
- for impact drilling set switch C in position "1" and
switch E in position "1"
- for normal drilling as well as for screwdriving set
switch C in position "1" and switch E in position "0"
and use adapter J 2
- the hammer mechanism is activated by applying a
slight pressure on the tool when the drill bit is in
contact with the workpiece
- best impact drilling results can be obtained by only a
slight pressure on the tool needed to keep the
automatic clutch engaged; drilling performance will
not improve by applying more pressure on the tool
• Chiseling 9
! select operating mode only when tool is switched
off and plug is disconnected
- fi rst set switch E as well as switch C in position "1"
- rotate chisel into desired position
- then maintain switch E in position "1", but set switch
C in position "0"
• Mounting adapter J 0
! clean and lightly lubricate the SDS+ adapter
before insertion
- pull back locking sleeve F and insert adapter in SDS+
chuck while turning and pushing it until it engages;
the adapter locks in position automatically
- pull adapter to check whether is it locked correctly
• Changing bits !
! clean and lightly lubricate the SDS+ accessory
before insertion
- pull back locking sleeve F and insert accessory in
SDS+ chuck while turning and pushing it until it
engages; the accessory locks in position
automatically
- pull accessory to check that it is locked correctly
- remove accessory by pulling back locking sleeve F
! the SDS+ accessory requires freedom of
movement which causes eccentricity when tool is
off-load; however, the accessory automatically
centres itself during operation without affecting
drilling precision
! only use sharp bits/chisels
! do not use bits/chisels with a damaged shank
All manuals and user guides at all-guides.com
• Safety clutch
• Adjusting drilling depth @
• AUTO-STOP Carbon brushes
• Holding and guiding the tool #
APPLICATION ADVICE
• When drilling ferrous metals
• When turning in a screw at/near the cross cut end or an
• Vibration level

MAINTENANCE / SERVICE

• After approximately 30 working hours refi ll grease
• Always keep tool and cord clean (especially the
8
If the accessory gets jammed, the drive to the spindle is
interrupted (causing a rattling noise)
- immediately switch off tool
- remove the jammed accessory
- switch on tool again
- this tool is equipped with carbon brushes which pop
up automatically when worn, thus preventing the
motor from being damaged
- when the tool stops unexpectedly, send it to your
dealer or the nearest SKIL service-station for having
the brushes replaced
! while working, always hold the tool at the grey-
coloured grip area(s)
- always use auxiliary handle G 2 (can be adjusted
as illustrated)
- keep the ventilation slots uncovered
- do not apply too much pressure on the tool; let the
tool do the work for you
- pre-drill a smaller hole, when a large hole is required
- lubricate drill bit occasionally with oil
edge of wood, pre-drill a hole in order to avoid cracking
of the wood
The vibration emission level stated at the back of this
instruction manual (indicated by an asterisk) has been
measured in accordance with a standardised test given
in EN 60745; it may be used to compare one tool with
another and as a preliminary assessment of exposure to
vibration when using the tool for the applications
mentioned
- using the tool for different applications, or with
different or poorly maintainted accessories, may
signifi cantly increase the exposure level
- the times when the tool is switched off or when it is
running but not actually doing the job, may
signifi cantly reduce the exposure level
! protect yourself against the effects of vibration by
maintaining the tool and its accessories, keeping
your hands warm, and organizing your work
patterns
storage H with 30 grams of grease $
ventilation slots)
! disconnect the plug before cleaning