Hilti TE-22 User manual

Safety Rules
1. Keep Work area clean
Cluttered areas and benches
invite accidents.
2. Avoid dangerous
environment
Don't expose power tools to
rain. Don't use power tools in
damp or wet locations. Keep
work area well lit.
3. Keep children away
All visitors should be kept safe
distance from work area.
4. Store idle tools
When not in use, tools should
be stored in dry, high, or locked
- up place - out of reach of
children.
5. Don't force tool
It will do the iob better and
safer at the rate for which it
was designed.
6. Use right tool
Don't force a small lool or
attachment to do the job of a
heavy-duty tool.
7. Wear proper apparel
No loose clothing or jewelry to
get caught in moving parts.
Rubber gloves and footwear
are recommended when
working outdoors.
8. Use satety glasses
Use safety glasses with most
tools. Also face or dust mask if
cutting operation is dusty,
9. Don't abuse cord
Never carry tool by cord or
yank it to disconnect from
receptacle. Keep cord from
heat, oil and sharp edges.
10. Secure work
Use clamps or a vise to hold
work. lt's safer than using your
hand and it frees both hands to
ooerate tool.
11. Don't overreach
Keep proper footing and bar-
ance at all times.
12. Maintain tools with care
Keep tools sharp and clean for
best and salest per{ormance.
Follow instructions for lubri-
cating and changing
accessories.
13. Disconnect tools
When not in use; before
servicing; when changing
accessories such as blades.
bits, wheels, cutters, etc.
14. Remove adjusting keys
and wrenches
Form a habit of checking to
see that keys and adjusting
wrenches are removed from
tool before turning it on.
15. Avoid accidental starting
Don't carry plugged-in tool with
finger on switch. Be sure switch
is off when plugging in.
16. Servicing
When servicing use only
identical reolacement oarts
't7. Outdoor Use Extension
Cords
When tool is used outdoors,
use only extension cords
marked "Suitable for use with
outdoor appliances - store
indoors when not in use".
18. Wear Ear Protectors
Wear ear orotectors when
using for extended periods.
19. The use of other than
Hilti accessories may be
hazardous or result in
damage to the tool.
Grounding
This tool should be grounded
while in use to protect the
ooerator from electric shock.
The tool is equipped with an
approved three-conductor
cord and three-prong
grounding type plug to fit the
proper grounding type
receptacle (figure A). The
green (or green and yellow)
conductor in the cord is the
grounding wire. Never
connect the green (or green
and yellow) wire to a live
terminal. An adaptor (figure
B) is available for connecting
the plug to a two prong
receptacle. The green-colored
rigid "ear" or lug extending
from the adaotor must be
connected to a oermanent
ground (such as to a properly
grounded outlet box).
Fig. B
Grou nding
blade
Adapter
Grou ndgd
outlet box
Fig. AGrou nded
outl€t box
Nn
4N ;@N
Grounding
blade Grounding blade is longest of the 3 blades

Caution
The metal parts of the drill may be
made live if the tool drills into
wiring. Only the insulated
handles of the TE22 should be
contacted when drilling into a wall
or other concealed soace.
Use of TE-D-SD
Setting Tool
with HDI Anchors
1. Drill the hole for the HDI
anchor and install the anchor into
olace.
2. Insert the TE-D-SD Setting
Tool into the drill chuck (use
same procedure as for a bit).
3. t,lsing both hammering and
rotation. Dlace the end of the
TE-D-SD Setting Tool into the
anchor and "hammer" the plug
into the anchor until the setting
tool bottoms out on the top of the
anchor. The HDI is now "set".
Maintenance of bits
Because of the operating
principle of the TE22, excess
operator pressure is not
needed. To ensure long bit life,
never force the bit or let it
overheat.
Sharp bits perform better than
dull ones. Resharpen bits as
frequently as needed. Resharpen
only in accordance with
instructions.
Regrinding carbide bits
Resharpening can be ac-
comolished with a normal
grinding wheel to the angles
indicated in the accompanying
diagram. A good grade of
silicon carbide grinding wheel
hardness H to J, grit size 80
should be used. lt is best to
use a commercially available
adjustable angle drill grinding
bit holder. Short back and forth
movements of the tool will
produce a good ground finish
with little heating effect. Car-
bide cutting edges must never
be cooled in water.
Cutting angles for
TE-C and D drill bits
130'
Cross Section View
of bit

Warranty
Your new Hilti TE22 drill is wananted for 90 days from
the date of sfripment to the original purchaser. Tfie
warranty is against defects in material or workmanship,
provided that the system is used in accordance with Hilti
inslructions; repairs have not bcen made by persons
other than authorized Hilti service personnel; damage is
not due to normal wear and tear; the tool has not been
abused or misused; and the defective tool is returned to
the local Hilti representative for fonivarding to the Hilti
Repair Center. Parts which are found to be defective in
material or workmanship will be replaced or repaired
without cost other than the cost of shipping and
insurance. Under no circumstances will Hilti be obligated
for consequential or other damages, losses, or expenses
in connection with or by reason of the use or inability to
use the tool for any purpose.
This warranty, which is given expressly and in lieu
ol all other warranties, express or implled, merchanl-
ablllty, and of fitness for particular purpose,
constltutes the only warranty or guarantee made by
Hitrt.
Servicing
All repairs and adjustments to the
Hilti TE22 including inspecfion and
replacement of the brushes,
swiich, and power cord, should be
performed at a Hilti Repair Center.
When servicing use only identical
replacement parts, as shown on
the oarts list,
Preventive maintenance
Check for worn or frayed cord.
Keep the air passages for the
motor clear of dirt and dust.
The TE22 is permanently
lubricated.