Rongpeng RP7101 User manual
Instruction
Manual
318"
Reversible
Air
Drill
Free Speed:1,800rpm
Drilling
Cap:3/8"(1Omm)
Model No.
RP7101
Upon receipt of the product, read and follow all safety
rules, operating instructions before first ues
it.
And retain this manual
for future reference.
RP2011
* Technical Data
Drilling Cap.. .
.............................................................
3/8"(1
Omm)
Free speed
............
. .
............................................................
l,800rpm
Air consumption
.....
.
.................................................
.3.7cfin(1061/min)
Operating pressure
...
. .. ... ...... ... ... .. ... ...... ... ............... ...... ... . .
............
90psi(6.3bar)
Air inlet size
.........................................
.
..
.......
..
....
..
...... .......
..
.. .
............
.
.114"
Weight
.......................................................................................................
.2.40Lbs(l.lkgs)
A weighted sound pressure level..
......................................................................
86.5dB(A)
Sound power level.
........................................................................................
97.5 dB(A)
Vibration in the handle
....................................................................................
l.20m/s2
* Important Safety Rule
l.
Always wear safety goggles or glasses.
2. Always ensure machine is switched
off
before connecting to air supply.
3. Disconnect any machine from the air supply before changing blades or discs, and before servicing any type
of
machine.
4.
Always keep your air tool clean and lubricated. Daily lubrication is essential to avoid internal corrosion and
possible failure.
5. Do not wear watches, rings bracelets or loose clothing when using air tools.
6.
Using only light weight coil hoses from a tool to the wall or compressor coupling. Do not fit quick change
couplings onto the machine
as
vibration can cause the coupling to fail.
7.
Do not overload the machine. Allow the tool to operate at its optimum speed for maximum efficiency.
8.
Do not increase the air pressure above the manufacturers recommended level,
as
excessi\e overload can cause
the machine casing to split. Also this creates excessive wear on moving parte and possible failure.
9.
In
the interests
of
safety and possible damage to the machine/operator, always ensure that the machine has
stopped before putting it down after use.
10.
Always ensure that the workpiece
is
firmly secured leaving both hands free to control the machine.
11.
Always ensure that the accessories such as blades, discs, sockets, etc. are rated/designed for use with the
machine. Also correctly and securely fastened before connecting the machine to the air supply.
12. When grinding, sanding or cutting always wear
an
appropriate face mask or respiratory equipment.
* Operating Instruction
Description
Reversible , Durable lightweight aluminum housing , Variable speed trigger for precise , Hand exhaust reduce
noise ,Ergonomic choice for drilling,honing and hole sawing .
Air
supply
1.
Ensure wrench air valve (or trigger)
is
in the
"off'
po~ition
before connecting to the air supply.
2.
You will require an air pressure of90psi, and an air flow according to specification.
3.
WARNING! Ensure the air supply
is
clean and does not exceed 90psi while operating the
wrench. Too high
an
air pressure and unclean air will shorten the product life due to excessive
wear, and may be dangerous causing damage and/or personal injury.
4.
Drain the air tank daily. Water in the air line will damage the wrench.
5.
Clean air inlet filter weekly. Recommended hook-up procedure is shown in fig
1.
6.
Line pressure should be increased to compensate for unusually long air hoses (over 8 metres).
The minimum hose diameter should be 1/4" I.D. and fittings must have the same inside
dimensions.
7.
Keep hose away from heat, oil and sharp edges. Check hose for wear, and make certain that all
connections are secure.
Lubrication
An automatic in-line filter-regulator-lubricator is recommended (Fig4)
as
it increases tool life and keeps the tool
in
sustained operation. The in-line lubricator should be regularly checked and filled with air tool oil.
Proper adjustment
of
the in-line lubricator is performed by placing a sheet
of
paper next to the exhaust ports and
holding the throttle open approximately 30 seconds. The lubricator is properly set when a light stain
of
oil collects
on the paper. Excessive amounts
of
oil should he avoided.
In the event that it becomes necessary to store the tool for an extended period
of
time (overnight, weekend, etc.), it
should receive a generous amount
of
lubrication at that time. The tool should he run for approximately 30 seconds
to
ensure oil has been evenly distributed throughout the tool. The tool should
be
stored
in
a clean and dry
environment.
•
It
is most important that the tool be properly lubricated
by
keeping the air line lubricator filled and correctly
adjusted. Without proper lubrication the tool will not work properly and parts will wear prematurely.
• Use the proper lubricant in the air line lubricator. The lubricator should be
of
low air flow or changing air flow
type, and should be kept filled
to
the correct level. Use only recommended lubricants, specially made for
pneumatic applications. Substitutes may harm the rubber compounds in the tools 0-rings and other rubber
parts.
IMPORTANT!!!
If
a filter/regulator/lubricator
is
not installed on the air system, air operated tools should be lubricated at least once
a day or after 2 hours work with 2
to
6 drops
of
oil, depending on the work environment, directly through the male
fitting in the tool housing.
~~
valve
Loading and operation
Dr'ii@aH(MEnsnre
yon
read, understand and apply safety instructions before
use.
1.
Only use impact sockets which are specifically designed for use with a impact wrench.
2. Connect the wrench to the air hose
as
in chapter 3.
3.
Place the socket over the subject nut and depress the trigger to operate the wrench.
4. To change direction push the button at the top
of
the handle. Direction
of
.R. for reverse and
"F"
for forward
5.
The flow
of
air may
be
regulated
by
adjusting flow valve at the base
of
the handle.
DO
NOT
use any additional force upon the wrench in order to remove a nut.
DO
NOT
allow wrench to free run for an extended period
of
time as this will shorten its life.
* Maintenance
D'i'l;irJaH[Moisconnect
wrench from air supply before changing accessories, servicing orperforming
maintenance. Replace or repair damaged parts.
Use
genuineparts only. Non-authorisedparts may be dangerous
and
will invalidate the warranty.
1.
Lubricate the air wrench daily with a few drops
of
air tool oil dripped into the air inlet
2.
Check and top
up
the gearbox by removing grub screw located under the impact head
3. Clean the wrench after use. DO
NOT
use worn, or damaged sockets.
4. Loss
of
power or erratic action may be due to the following:
a) Excessive drain on the air line. Moisture or restriction in the air pipe. IncoITect size or type
of
hose connectors.
To remedy check the air supply and follow instructions in chapter 3.
b) Grit or
gum
deposits in the wrench may also reduce performance.
If
your model has an air strainer (located in
the area
of
the air inlet), remove the strainer and clean it. Flush the wrench out with
gum
solvent oil or an equal
mixture
of
SAE
No
I0 oil and paraffin. Allow to dry before use.
5.
When not in use, disconnect from air supply, clean wrench and store
in
a safe, dry, childprooflocation.
* Trouble Shooting
The following form lists the common operating system with problem and solutions. Please read the form
carefully and follow it.
D1
il;uMHUMTf
any
of
the -<allowing symptoms appears during your operating, stop using the tool
inunediately, or serious personal injury could result. Only a qualified persons or an authorized service center can
perform repairs or replacement
of
tool.
Disconnect tool from air supply before attempting repair or adjustment. When replacing 0-rings or Cylinder,
lubricate with air tool oil before assembly.
PROBLEMS
POSSIBLE
CAUSES REMEDIES
Tool runs at normal speed
•'"
Motor parts worn. • Lubricating clutch housing.
but loses under load • Cam clutch worn or sticking • Check for excess clutch oil. Clutch cases need
due to lack oflubricant. only be halffull. Overfilling
can cause drag on high speed clutch parts,
ie.
a
typical oiled/lubricated wrench requires
12
ounce
of
oil.
GREASE LUBRICATED:NOTE: Heat
usually indicates insufficient grease
in
chamber.
Severe operating conditions may require more
frequent lubrication.
Tool runs slowly. Air flows • Motor parts jammed with • Check air inlet filter for blockage.
slightly from exhaust dirt particles • Pour air tool lubricating oil into air inlet
as
• Power regulator in closed per instructions.
position • Operate tool in short bursts quickly reversing
• Air flow blocked by dirt. rotation back and forth where applicable.
• Repeat above
as
needed.
If
this fails return
to service centre.
Tools will not run. Air flows • One or more motor vanes • Pour air tool lubricating tool into air inlet.
freely from exhaust stuck due to material build up. • Operate tool in short bursts
of
forward and/or
reverse rotation where applicable.
• Tap motor housing gently with plastic mallet.
• Disconnect supply. Free motor
by
rotating
drive shank manually where applicable
•
If
tool remains jammedreturn to service
centre.
Tool will not shut
off
•
'O'
rings throttle valve • Replace
'O'
ring or return to service centre.
dislodged from seat inlet valve.
Note:
Repairs
should
be
carried
out
by
a
qualified
person.
* Exploding view
* Spare part list
No. Description
NO
Description No. Description Parts Description
No.
1 Housing
~
IO
Bushing
19
Cylinder
28
Gear shaft
2 Bolt 3
X24
11
Reverse lever 20 Rotor Blade 29 Bearing
3 Exhaust Deflector
12
0-ring
11.5 X 1.8
21
Steel
Wire
30 Clamp nut
4 Air Inlet
13
Spring 22 Rotor
31
Washer
5 Dust guard cover
14
Trigger
23
Front Plate 32 Chuck 3/8"
6
Pin
15
BoltM4X8
24 Washer
33
Bolt
M5X
16
7
0-ring
4X2
16
Sealing washer 25
Gearwheel
8
0-ring
4 x
1.1
17
Bearing 26 Idle Gear
9
0-ring
12X3
18
End
Plate 27 Pin
Note:
If
you
need spare parts
of
this model, pis feel free to contact us or the distributor where you bought this tool.
Tks!
ZHEJIANG RONGPENG
AIR
TOOLS CO.,LTD.
WWW.RONGPENG.COM
MADE
IN
CHINA
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