Maintenance / Service - Skil RH1 1770 Serie Manual Original

! change direction of rotation only when tool is at a
complete standstill
• Selecting operating mode w
- press button F to unlock switch E
- turn switch E to the desired operating mode until it
snap-locks
! start working only when switch E is locked
1 = normal drilling/screwdriving
2 = impact drilling
3 = chiseling with rotating chisel
4 = chiseling with fixed chisel
! select operating mode only when tool is switched
off and plug is disconnected
- the hammer mechanism is activated by applying a
slight pressure on the tool when the drill bit is in contact
with the workpiece
- best hammer drilling results can be obtained by only a
slight pressure on the tool; drilling performance will not
improve by applying more pressure on the tool
• Chiseling with rotating chisel e
! switch off the tool and disconnect the plug
- select "rotating" chiseling mode
• Chiseling with fixed chisel r
! switch off the tool and disconnect the plug
- select "rotating" chiseling mode
- place chisel in desired position
- select "fixed" chiseling mode
• Changing bits t
! clean and lightly lubricate the SDS+ accessory
before insertion
- pull back locking sleeve G 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 G
! 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
! do not use bits/chisels with a damaged shank
• For drilling in wood, metal and plastic as well as for
screwdriving use adapter L y
- clean and lightly lubricate adapter before insertion
- pull back locking sleeve G 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
- set switch E 5 to normal drilling (only activate when
tool is switched off and plug is disconnected)
• Safety clutch
! 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
• Adjusting drilling depth u
• Holding and guiding the tool i
! while working, always hold the tool at the grey-
coloured grip area(s)
- always use auxiliary handle H (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
APPLICATION ADVICE
• Use the appropriate bits o
! only use sharp bits/chisels
• When drilling ferrous metals
- pre-drill a smaller hole, when a large hole is required
- lubricate drill bit occasionally with oil
• When turning in a screw at/near the cross cut end or an
edge of wood, pre-drill a hole in order to avoid cracking
of the wood
• Splinterfree drilling in wood p
• Dustfree drilling in walls a
• Dustfree drilling in ceilings s
Drilling in tiles without skidding d
•
• For more information see www.skil.com

MAINTENANCE / SERVICE

• This tool is not intended for professional use
• Always keep tool and cord clean (especially ventilation
slots J 5 )
! disconnect the plug before cleaning
• If the tool should fail despite the care taken in
manufacturing and testing procedures, repair should
be carried out by an after-sales service centre for SKIL
power tools
- send the tool undismantled together with proof of
purchase to your dealer or the nearest SKIL service
station (addresses as well as the service diagram of the
tool are listed on www.skil.com)
• Be aware that damage due to overload or improper
handling of the tool will be excluded from the warranty
(for the SKIL warranty conditions see www.skil.com or
ask your dealer)
ENVIRONMENT
• Do not dispose of electric tools, accessories and
packaging together with household waste material
(only for EU countries)
- in observance of European Directive 2012/19/EC
on waste of electric and electronic equipment and
its implementation in accordance with national law,
electric tools that have reached the end of their life
must be collected separately and returned to an
environmentally compatible recycling facility
- symbol 4 will remind you of this when the need for
disposing occurs
NOISE / VIBRATION
• Measured in accordance with EN 60745 the sound
pressure level of this tool is 92.0 dB(A) and the sound
power level 103.0 dB(A) (uncertainty K = 3 dB), and the
vibration ✱ (triax vector sum; uncertainty K = 1.5 m/s²)
when hammer drilling in concrete 11.5 m/s²
✱
when chiseling 13.6 m/s²
✱
• The vibration emission level 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 maintained accessories, may significantly
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