Baumr-AG HD2 User manual

E&OE © 2017 Bäumr-AG
20V Cordless Hammer Drill / Driver HD2
User Manual
[Revision 1.0 August 2017]
READ THIS MANUAL CAREFULLY BEFORE USE –FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY
DAMAGE AND MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by
this manual may vary in appearance, assembly, inclusions, specifications, description and packaging.

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 2
Safety
Read and understand all safety warnings before using the tool.
•Avoid dangerous environments. Do not operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases or dust. Power tools create sparks which may ignite dust or fumes.
•Do not use this product if it is not completely assembled or if any parts appear to be missing or
damaged. Use of a product that is not properly and completely assembled could result in serious
personal injury.
•Inspect the tool carefully to make sure no breakage or damaged occurred during shipping.
•If any parts are damaged or missing do not operate this tool until the missing parts are replaced. Use of
this product with damaged or missing parts could result in serious personal injury.
•Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any
alteration or modification is misuse that will void product warranty and could result in a hazardous
condition leading to possible serious personal injury.
•To prevent accidental starting that could cause injury, always remove the battery pack from the tool
when assembling parts.
•Keep the tool and all components away from children.
•Keep children and bystanders away while operating power tools.
•Keep the work area clean and well lit
•Keep the tool pointed away from yourself and others at all times. Keep hands and body parts away from
moving parts and use safety guards.
•Do not allow persons unfamiliar with the tool or its operation to use the tool.
•Use safety equipment. Always wear eye and ear protection. Safety equipment such as dust mask, non-
skid safety shoes and hard hat should be used in appropriate conditions.
•Only use parts and accessories recommended by manufacturer.
•Do not modify any part of the tool or its safety mechanisms.
•Do not use in ambient temperatures above 40°C (104°F).
•Do not use the tool outside of its operating parameters. For example, drilling extremely hard materials or
using large diameter drill bits.
•Bits may become hot during use –wear suitable protective gloves when handling bits.
Battery and Charging Safety
•Use only with the batteries and battery charger specified by the manufacturer.
•Do not open the battery –danger of short-circuiting.
•Do not attempt to destroy or disassemble battery pack or remove any of its components.
•Do not touch the battery terminals with metal objects and/or body parts as short-circuit and/or personal
injury may result.
•Explosion hazard –protect the battery against heat; for example, direct sunlight and fire.
•Explosion hazard –do not short-circuit the battery.

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 3
•Poison hazard –battery leakage (liquid ejection) may cause irritation or burns. Under extreme
conditions, liquid may be ejected from the battery –avoid contact. If contact occurs, flush with water. If
eye contact occurs, flush with clean water for at least 10 minutes and seek medical attention.
•Care when charging. Make sure cord for the battery charger is located so that it will not be stepped on,
tripped over, or otherwise subjected to damage or stress. Do not operate the battery charger if it has a
damaged cord or plug.
•Dispose of non-serviceable batteries in an environmentally responsible manner.
Servicing
•Have your power tool serviced by a qualified repair person using only identical replacement parts. This
will ensure that safety of the tool is maintained.
Intended Use
•Drilling holes in suitable materials (wood, metal, concrete etc).
•Tightening / loosening fasteners (screws, bolts etc).

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 4
Table of Contents
Safety................................................................................................................................................2
Parts Identification...........................................................................................................................5
Batteries and Battery Charging......................................................................................................6
Charging.......................................................................................................................................................6
Inserting and Removing the Battery Pack....................................................................................................6
Battery Charge Status..................................................................................................................................6
Operation..........................................................................................................................................7
Changing Bits...............................................................................................................................................7
Selecting Speed Range and Controlling Speed...........................................................................................7
Selecting Direction.......................................................................................................................................7
Selecting Mode and "Torque"......................................................................................................................8
Guidelines for Use........................................................................................................................................8
Maintenance and Troubleshooting ................................................................................................9
Specifications...................................................................................................................................9

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 5
Parts Identification
Note that some drill bits / accessories may come supplied with the tool.
No.
Name
No.
Name
1
Tool Body
7
Battery Charge Indicator
2
Chuck
8
Battery
3
Trigger
9
LED Lamp
4
Torque Control Ring
10
Strap
5
Forward / Reverse Selector
11
Battery Charger
6
Speed Selector
2
8
3
7
5
9
10
1
11

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 6
Batteries and Battery Charging
Batteries for this tool are supplied in a low-charge condition for shipping reasons. • A battery that is
new or has not been used for a long period does not charge to full capacity until after approximately
5 charge/discharge cycles. • Do not recharge batteries after using them if they are not to be used for an
extended period of time. • Recharge batteries only as and when required. • If the battery is warm after use,
allow it to cool before charging, otherwise it may not fully charge.
The battery packs can be recharged again and again. However, rechargeable batteries eventually need to
be replaced. A significantly reduced working period after charging indicates that the battery is no longer
serviceable and should be replaced. Discard old batteries in an environmentally responsible manner.
Charging
The battery charger has a charge status LED indicator:
•Red - Battery charging.
•Green - Battery fully charged.
1. Plug the battery charger power supply into a 240VAC mains
electrical outlet and switch the supply ON.
2. Slide the battery fully into the battery charger. The indicator LED on the battery charger will be red to
show the battery is charging. The indicator will become green when the battery is fully charged
(approximately 1 to 1.5 hours).
3. When the battery is fully charged, unplug the charger from power supply, then press and hold the
battery release button and simultaneously slide the battery pack from the charger.
Inserting and Removing the Battery Pack
Insert the battery pack into the tool handle until it "clicks" into place.
To remove the battery pack, press and hold the battery release button
(A) and simultaneously pull the battery from the tool.
Battery Charge Status
The drill has 3 coloured indicators (B) for battery charge status –green, yellow and red. The charge status is
shown when the drill is operated (trigger (C) pulled). Status is:
•Green + Yellow + Red –Battery fully charged.
•Green + Yellow –Battery charge approximately 50%.
•Red –Battery close to fully discharged.
A
B
C

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 7
Operation
Changing Bits
1. Remove the battery from the tool or place the
forward/reverse selector in the centre "trigger
lock" position.
2. Hold the tool body firmly with one hand.
3. Rotate the outer ring of the chuck (A) left (anti-
clockwise) to open the chuck jaws.
4. Insert the bit into the chuck.
5. Rotate the outer ring of the chuck right (clockwise) to close the chuck jaws until the bit is
firmly clamped.
Selecting Speed Range and Controlling Speed
Actual speed is controlled by how much you pull the trigger. Pulling the trigger in fully will apply the
highest speed available for the currently selected range. • Do NOT change the speed selector while
the tool is running.
•Slide the speed selector switch (B) forward to select the lower
speed range (0 to 350 RPM). "1" can be seen on the speed
selector switch.
•Slide the speed selector switch (B) backward to select the
upper speed range (0 to 1300 RPM). "2" can be seen on the
speed selector switch.
Selecting Direction
When the forward / reverse selector (C) is in the middle position, the trigger is "locked". • The image
shows the tool in "forward" mode. • Do NOT change direction while the tool is running.
The chuck can rotate "forward" (right or clockwise) for drilling and for
screwing in / tightening. Similarly, the direction of rotation can be
"reverse" (left or anti-clockwise) for screwing out / loosening.
•To rotate forward, push the forward / reverse selector (C) in fully
from the right-side of the tool.
•To rotate in reverse, push the forward / reverse selector (C) in fully
from the left-side of the tool.
A
B
C

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 8
Selecting Mode and "Torque"
For drill mode operation, "full torque" should be used –this is the " " setting (circled in the image).
• For impact drill mode, a suitable carbide-tipped masonry bit and "hammer action" must be used –this is the
"" setting (circled in the image). • For screwdriver mode operation, apply a torque setting that is suitable to
the fastener type and material. For example, smaller diameter screws or softer materials may require lower
torque than larger screws or harder materials. • Do NOT change the torque while the tool is running.
The drill has a range of "torque" settings that control how much
rotational force to apply before the internal clutch disengages the
chuck. This is used for screwing in fasteners, so you can adjust how
"tight" the fastener is set.
•To set torque, rotate the torque control ring (D) so the required
setting is next to the reference arrow (E). "1" is the lowest setting.
Guidelines for Use
Fully understand all operational safety warnings before using the tool.
Drilling
•Use the "full torque" setting ( ).
•Where possible, and especially on metals and smooth materials, "centre-punch" the hole location.
•Always hold the tool "square" to the face of the work surface. That is, drill straight. Do not apply
sideways pressure to elongate holes etc.
•Apply sufficient pressure to cause the drill to cut into the material. Do not use excessive force.
•Adjust speed as required –generally, start the hole at a slower speed until the drill is cutting, then
increase speed. Do not use excessive speed or you may over-heat and blunt the bit or cause excessive
wear in the tool. Use a speed that is suitable for the drill bit type and material being drilled –harder
materials and larger diameter bits require slower cutting speeds.
•When drilling through holes, place a piece of wood under the work-piece to reduce burring / tearing.
Impact (Hammer) Drilling
•Use the "hammer" setting ( ).
•Use carbide-tipped masonry bits only and run at high speed.
Screwing
•Use the correct screwdriver bit for the fastener head.
•Use a suitable torque setting for the fastener size and material being screwed into. Generally, smaller
diameter screws or softer materials may require lower torque than larger screws or harder materials.
•Apply sufficient pressure to prevent the screwdriver bit slipping from the screw head, especially when
using high torque.
D
E

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 9
Maintenance and Troubleshooting
Remove the battery from the tool before performing any maintenance. • The machine should
be cool enough to touch before performing maintenance activities. • Some maintenance
activities described may be beyond the scope of some users. For procedures that you are not comfortable
with or have the tools or experience for, have the unit serviced by a service centre or qualified technician.
•Clean the tool regularly with a soft cloth –do NOT use water, solvents, abrasives etc. Remove any
debris from the chuck and tool ventilation slots using a soft brush.
The following information may assist in identifying a problem and rectifying it.
Drill will not operate.
Possible Fault
Action
No voltage
Ensure the battery is charged and is correctly inserted.
Direction not correctly selected
Ensure that the direction selector is properly set.
Drilling / Screwing is poor.
Possible Fault
Action
Low voltage
Ensure the battery is charged.
Bit dull or damaged
Sharpen or replace drill bit.
Material too hard, cutting speed or
mode incorrect
Use correct drill bit for the material and operating mode. Adjust speed to suit drill diameter
and material hardness. For hammer drilling, use "hammer" mode and high speed.
Incorrect torque
Adjust torque to suit screw diameter and material.
Excessive vibration.
Possible Fault
Action
Bit dull, bent or damaged
Sharpen or replace drill bit.
Specifications
Battery Charger Electrical Requirements
240VAC / 50Hz
Battery Type
20V Lithium-Ion
Drilling Speed
0 to 350 RPM –Speed 1 / 0 to 1300 RPM –Speed 2
Chuck Capacity
10mm

20V Cordless Hammer Drill / Driver HD2
E&OE © 2017 Bäumr-AG 10
Some experts believe the incorrect or prolonged use of almost any product could cause serious
injury or death. For information that may reduce your risk of serious injury or death, consult the
points below and additionally, the information available at www.datastreamserver.com/safety
•Consult all documentation, packaging and product
labelling before use. Note that some products feature
online documentation which should be printed and kept
with the product.
•Check product for loose / broken / damaged / missing
parts, wear or leaks (if applicable) before each use.
Never use a product with loose / broken / damaged /
missing parts, wear or leaks (if applicable).
•Products must be inspected and serviced (if applicable)
by a qualified specialist every 6 months assuming
average residential use by a person of average weight
and strength, above average technical aptitude, on a
property matching average metropolitan specification.
Intended use outside these guidelines could indicate
the product is not suitable for intended use or may
require more regular inspection or servicing.
•Ensure all possible users of the product have
completed an industry recognized training course
before being given access to the product.
•The product has been supplied by a general merchandise retailer that
may not be familiar with your specific application or your description
of the application. Be sure to attain third-party approval for your
application from a qualified specialist before use regardless of prior
assurances by the retailer or its representatives.
•This product is not intended for use where fail-safe operation is
required. As with any product (take an automobile, aircraft, computer
or ball point pen for example), there is always a small chance of
technical issues that needs to be repaired or may require
replacement of the product or a part. If the possibility of such failure
and the associated time it takes to rectify could in any situation
inconvenience the user, business or employee then the product is not
suitable for your requirements. This product is not for use where
incorrect operation or a failure of any kind, including but not limited to
a condition requiring product return, replacement, service by a
technician or replacement of parts could cause a financial loss, loss
of employee time or an inconvenience requiring compensation.
•If this item has been purchased in error after considering the points
above, simply contact the retailer directly for details of their returns
policy, if required.
©2017 Bäumr-AG. All rights reserved. No part of this document, including descriptive content, concepts,
ideas, diagrams or images may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying, scanning or recording, or any information storage and retrieval system,
without express permission or consent from the publisher.