Grizzly H7792 User manual
COPYRIGHT © OCTOBER, 2005 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#EW7591 PRINTED IN CHINA
MODEL
H7792/H7793/H7794/H7795
CORDLESS DRILL
OWNER'S MANUAL
Table of Contents
INTRODUCTION ...............................................................................................................2
Foreword .....................................................................................................................2
Contact Information ....................................................................................................2
Machine Data Sheet ...................................................................................................3
Identification ................................................................................................................4
SECTION 1: SAFETY .......................................................................................................5
Safety Instructions for Machinery ...............................................................................5
Additional Safety Instructions for Cordless Drills ........................................................7
Additional Safety Instructions for Batteries and Chargers ..........................................8
SECTION 2: OPERATIONS .............................................................................................9
Removing/Installing Battery ........................................................................................9
Charging Battery .........................................................................................................9
Direction Switch ........................................................................................................10
Installing Bits ............................................................................................................10
Torque Settings ........................................................................................................11
Driving Screws ..........................................................................................................11
Drilling Tips ...............................................................................................................12
Drilling .......................................................................................................................12
SECTION 3: ACCESSORIES .........................................................................................13
SECTION 4: MAINTENANCE ........................................................................................14
Drill Maintenance ......................................................................................................14
Charger and Battery .................................................................................................14
Replacement Chargers and Batteries ......................................................................15
WARRANTY AND RETURNS ........................................................................................16
Model H7792/H7793/H7794/H7795 Cordless Drills-2-
INTRODUCTION
If you have any comments regarding this
manual, please write to us at the following
address:
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our
tools. If you have any service questions or
parts requests, please call or write us at
the location listed below.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail: [email protected]
Web Site: http://www.grizzly.com
We are proud to offer the Grizzly Model
H7792-H7795 Cordless Drills. These mod-
els are part of a growing Grizzly family of
fine power tools. When used according to
the guidelines set forth in this manual, you
can expect years of trouble-free, enjoyable
operation and proof of Grizzly’s commit-
ment to customer satisfaction.
It is our pleasure to provide this manual
with the Model H7792-H7795 Cordless
Drills. It was written to encourage safety
considerations and guide you through
general operating procedures and main-
tenance.
The specifications, details, and pho-
tographs in this manual represent the
Model H7792-H7795 as supplied when the
manual was prepared. However, owing
to Grizzly’s policy of continuous improve-
ment, changes may be made at any time
with no obligation on the part of Grizzly.
Read the manual before operation.
Become familiar with this tool, its
safety instructions, and its operation
before beginning any work. Serious
personal injury may result if safety or
operational information is not under-
stood or followed.
Foreword Contact Information
Model H7792/H7793/H7794/H7795 Cordless Drills -3-
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
MACHINE DATA
SHEET
Cordless Drill Models
H7792, H7793, H7794, H7795
MODEL H7792 H7793 H7794 H7795
VOLTAGE 12V 14.4V 12V 18V
AMP HOURS 1.5Ah 1.5Ah 1.5Ah 1.5Ah
VARIABLE SPEED 0-700
RPM
0-700
RPM
0-600
RPM
0-700
RPM
NUMBER OF
CLUTCH SETTINGS 5 + Drill 5 + Drill 22 + Drill 22 + Drill
CHUCK CAPACITY 3⁄8"3⁄8"3⁄8"3⁄8"
CHARGING TIME 1 Hr. 1 Hr. 1 Hr. 1 Hr.
WEIGHT WITH
BATTERY 3.16 lbs. 3.38 lbs. 3.1 lbs. 3.6 lbs.
Machine Data Sheet
Model H7792/H7793/H7794/H7795 Cordless Drills-4-
Identification
A. Charger
B. Battery
C. Bit
D. Keyless Chuck
E. Torque Setting Ring
F. Direction Indicator
G. Direction Switch
H. Trigger
I. Case
Figure 1. Drill component identification.
A
B
C
DE
F
G
B
H
I
Model H7792/H7793/H7794/H7795 Cordless Drills -5-
For Your Own Safety Read Instruction Manual
Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazard-
ous conditions. This manual uses a series of symbols and signal words which
are intended to convey the level of importance of the safety messages. The
progression of symbols is described below. Remember that safety messages by
themselves do not eliminate danger and are not a substitute for proper accident
prevention measures.
Indicates a potentially hazardous situation which, if
not avoided, MAY result in minor or moderate injury.
It may also be used to alert against unsafe practices.
Indicates a potentially hazardous situation which, if
not avoided, COULD result in death or serious injury.
Indicates an imminently hazardous situation which, if
not avoided, WILL result in death or serious injury.
This symbol is used to alert the user to useful infor-
mation about proper operation of the equipment.
SECTION 1: SAFETY
Safety Instructions for Machinery
NOTICE
1. READ THROUGH THE ENTIRE
MANUAL BEFORE STARTING
MACHINERY. Machinery presents
serious injury hazards to untrained
users.
2. ALWAYS USE ANSI APPROVED
SAFETY GLASSES WHEN
OPERATING MACHINERY.
Everyday eyeglasses only have
impact resistant lenses, they are
NOT safety glasses.
3. ALWAYS WEAR AN ANSI
APPROVED RESPIRATOR WHEN
OPERATING MACHINERY THAT
PRODUCES DUST. Wood dust is
a carcinogen and can cause cancer
and severe respiratory illnesses.
4. ALWAYS USE HEARING
PROTECTION WHEN OPERATING
MACHINERY. Machinery noise can
cause permanent hearing damage.
5. WEAR PROPER APPAREL. DO
NOT wear loose clothing, gloves,
neckties, rings, or jewelry which
may get caught in moving parts.
Wear protective hair covering to
contain long hair and wear non-slip
footwear.
6. NEVER OPERATE MACHINERY
WHEN TIRED, OR UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL. Be mentally alert at all
times when running machinery.
Model H7792/H7793/H7794/H7795 Cordless Drills-6-
7. ONLY ALLOW TRAINED AND
PROPERLY SUPERVISED PER-
SONNEL TO OPERATE MACHIN-
ERY. Make sure operation instruc-
tions are safe and clearly under-
stood.
8. KEEP CHILDREN AND VISITORS
AWAY. Keep all children and visi-
tors a safe distance from the work
area.
9. MAKE WORKSHOP CHILD
PROOF. Use padlocks, master
switches, and remove switch keys.
10. NEVER LEAVE WHEN MACHINE
IS RUNNING. Turn power OFF
and allow all moving parts to come
to a complete stop before leaving
machine unattended.
11. DO NOT USE IN DANGEROUS
ENVIRONMENTS. DO NOT use
machinery in damp, wet locations,
or where any flammable or noxious
fumes may exist.
12. KEEP WORK AREA CLEAN AND
WELL LIT. Clutter and dark shad-
ows may cause accidents.
13. USE A GROUNDED EXTENSION
CORD RATED FOR THE MACHINE
AMPERAGE. Undersized cords
overheat and lose power. Replace
extension cords if they become
damaged. DO NOT use extension
cords for 220V machinery.
14.
ALWAYS DISCONNECT FROM
POWER SOURCE BEFORE
SERVICING MACHINERY. Make
sure switch is in
OFF
position before
reconnecting.
15. MAINTAIN MACHINERY WITH
CARE. Keep blades sharp and
clean for best and safest perfor-
mance. Follow instructions for lubri-
cating and changing accessories.
16. MAKE SURE GUARDS ARE IN
PLACE AND WORK CORRECTLY
BEFORE USING MACHINERY.
17. REMOVE ADJUSTING KEYS
AND WRENCHES. Make a habit
of checking for keys and adjusting
wrenches before turning machinery
ON.
18. CHECK FOR DAMAGED PARTS
BEFORE USING MACHINERY.
Check for binding and alignment
of parts, broken parts, part mount-
ing, loose bolts, and any other
conditions that may affect machine
operation. Repair or replace dam-
aged parts.
19. USE RECOMMENDED
ACCESSORIES. Refer to the
instruction manual for recom-
mended accessories. The use of
improper accessories may cause
risk of injury.
20. DO NOT FORCE MACHINERY.
Work at the speed for which
the machine or accessory was
designed.
21. SECURE WORKPIECE. Use clamps
or a vise to hold the workpiece when
practical. A secured workpiece pro-
tects your hands and frees both
hands to operate the machine.
22. DO NOT OVERREACH. Keep
proper footing and balance at all
times.
23. MANY MACHINES WILL EJECT
THE WORKPIECE TOWARD THE
OPERATOR. Know and avoid con-
ditions that cause the workpiece to
"kickback."
24. ALWAYS LOCK MOBILE BASES
(IF USED) BEFORE OPERATING
MACHINERY.
25. BE AWARE THAT CERTAIN
WOODS MAY CAUSE AN ALLER-
GIC REACTION in people and ani-
mals, especially when exposed to
fine dust. Make sure you know
what type of wood dust you will be
exposed to and always wear an
approved respirator.
Model H7792/H7793/H7794/H7795 Cordless Drills -7-
1. READ THE ENTIRE MANUAL: This
manual contains proper operating
instructions for this drill.
2. REMOVING/INSERTING BATTERY:
Make sure the switch is in the lock
(center) position before inserting or
removing battery.
3. REMOVE BATTERY: Remove the
battery from the drill before changing
bits or making adjustments.
4. INSERTING THE BIT: Insert the bit
all the way into the chuck and tighten
firmly. If the bit is not inserted far
enough the bit may slip.
5. REMOVING THE BIT: The bit may
be hot after use. Use gloves when
removing.
6. WORK AREA: DO NOT drill into
walls that may contain live wires.
Disconnect all power leading the
work area.
7. HOLDING THE WORKPIECE:
Secure the workpiece with clamps or
a vise to prevent injury. DO NOT hold
the workpiece in your hand or across
your legs.
Additional Safety Instructions
for Cordless Drills
8. HOLDING THE DRILL: When the
clutch is in the drill position, the
drill can twist severely, causing a
sprained wrist or pinching your hand
between the drill and a solid object.
Hold the drill with both hands and be
aware of the drill position to prevent
injury.
9. JAMMED BIT: Release the trigger,
then slowly reverse the bit out of the
hole. Be prepared for torque twist.
10. FORWARD/REVERSE: Wait until
the drill has come to a complete stop
before changing direction.
11. ENLARGING HOLES: Enlarging
holes by placing sideways pressure
on the drill bit may cause the bit
to break and/or damage the drill
mechanism.
12. TRANSPORTING: Prevent acciden-
tal entanglement with clothing and
possible injury by removing the bat-
tery while carrying.
13. TOOL SERVICE: If drill is damaged
or not working properly, repair it
before continuing to use it.
No list of safety guidelines can be complete. Every shop environment is different.
Always consider safety first, as it applies to your individual working conditions.
Use this and other machinery with caution and respect. Failure to do so could
result in serious personal injury, damage to equipment or poor work results.
Model H7792/H7793/H7794/H7795 Cordless Drills-8-
1. READ THE ENTIRE MANUAL: Read
and understand all of the instructions
and warnings before charging the
battery.
2. CHARGING EQUIPMENT: Only
charge using the charger and battery
supplied with your drill. DO NOT use
batteries or chargers from other cord-
less tools.
3. CHARGING ENVIRONMENT:
Charge battery on a dry, hard sur-
face in a shaded location with good
ventilation. DO NOT place charger
on or near flammable materials. DO
NOT cover the charger when charg-
ing. Only charge the battery when
the temperature is between 50°F
(10°C)–104°F (40°C). Charging in
temperatures beyond these extremes
will damage the battery.
4. CHARGER VOLTAGE: DO NOT
plug into a circuit that is not 110-
120V. Changing the charger plug
to plug into 220V will damage the
charger, possibly causing a fire or an
explosion. DO NOT charge from a
DC power supply or a generator.
5. DISCONNECT CHARGER: Unplug
the charger when cleaning, or when
not in use.
Additional Safety Instructions
for Batteries and Chargers
6. CHARGER DAMAGE: Replace
charger if it has been dropped, dam-
aged, or has received a hard impact.
Repair cord immediately if damaged.
7. SHORTING BATTERY: Avoid touch-
ing both terminals simultaneously
with skin or metal, to prevent injury
from an electrical shock and to pre-
vent a fire from a spark. Storing the
battery in a box of screws or nails
can cause fire from a spark.
8. CORD LOCATION: Prevent tripping
over the cord by placing charger
close to a wall and avoiding the use
of an extension cord.
9. CORD CARE: Keep cord away from
heat, oil, and sharp objects. DO
NOT carry the charger by the cord,
or yank the cord to unplug the char-
ger.
10. BATTERY DISPOSAL: The battery
must be recycled or disposed of
properly. DO NOT dispose of the
battery in a landfill or incinerate.
Combustion of some of the batteries’
component materials can cause toxic
fumes and possible explosion.
BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY. Consult
your local Yellow Pages directory under the category “Recycling” to locate a
battery recycler in your area.
This manual suits for next models
3
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