Nibco PC-20M User manual

HE.13631 © 05/2010 TE-2
PC-20M
US Instruction Manual
Battery-powered
Pressing Tool
NIBCO INC. – World Headquarters
1516 Middlebury Street
Elkhart, IN 46516
USA
Serialnummer
Hydraulic
Pressure
Check

HE.13631 © 05/2010
PC-20M
5 PC-4ML
optional: optional:
PC-9L PC-7L
120V-18V Adapter 3 Ah Battery
Instruction Manual
I
pic. 1
9
8
14
7
23
6
Hydraulic
Pressure
Check
(Components identified on page 3)
US

HE.13631 © 05/2010
PC-20M
HE.1 3628
MADEINGERMANY
HE.13629
NIBCO INC. - World Headquarters • 1516 Middlebury Street • Elkhart, IN 46516 • USA
PC-20M
Voltage:18V DC Thrust:15 kN
HE.13630
Instruction Manual
II
pic. 3
1
2
3
4
5
304711 batch# e.g. 304711
CV datecode e.g. C = 2009; V = July.
142 consecutive# e.g. „142“ = tool # 142
pic. 2

HE.13631 © 05/2010
PC-20M
PC-8L
120V-18V Charger
PC-4ML 15 min.
1.3 Ah
PC-7L 22 min.
3 Ah
Instruction Manual
III
pic. 4 pic. 5
pic. 6 pic. 7 pic. 8 pic. 9 pic. 10
pic. 11 Li-ion
pic. 12
®
#884676B996
#884598C990
P
C
-8
L
120V-18V
C
har
g
er
CLICK
50 - 104°F
1.3
Ah
P
C
-7
L
22 min
.
3
A
h

HE.13631 © 05/2010
PC-20M
Instruction Manual
IV
pic. 15
pic. 13
pic.16
pic. 14
1. 2.
350°
≈
45°
1.
2.
1.
2.

HE.13631 © 05/2010
PC-20M
CLICK
1.
2.
Instruction Manual
V
pic. 17 pic. 18
pic. 19 pic. 20
OIL
CLICK

HE.13631 © 05/2010
PC-20M
Instruction Manual
VI
on / off

HE.13631 © 05/2010
PC-20M
Instruction Manual
VII
Tab. 1
When Why
20 sec
after working cycle
2 x
after inserting the battery Self check
20 sec/2Hz
after working cycle
20 sec/5Hz
while exceeding the temp. limit Unit too hot
20 sec
20 sec/2Hz
after working cycle
+
1 x 1 x
after working cycle Error: the required pressure has not been reached.
The operator has interrupted the pressing cycle
manually while the motor was not running.
3 x 3 x 3 x
after working cycle Serious Error: The pressure has not been reached
while the motor was running.

HE.13631 © 05/2010
PC-20M
1
US
Instruction Manual
Index
1. Introduction
2. Description of the electro-hydraulic pressing tool
2.1 Description of the components
2.2 Brief description of the important features of the unit
2.3 Description of the tool indicator
3. Remarks with respect to the intended use
3.1 Operation of the tool
3.2 Explanation of the application range
3.3 Installation instructions
3.4 Service and maintenance instructions
4. Troubleshooting
5. Technical data
Symbols
Safety Warnings
Please do not disregard these instructions in order to avoid human injuries and environmental damage.
Operational Warnings
Please do not disregard them to avoid damaging the tool.

HE.13631 © 05/2010
PC-20M
2
US
Instruction Manual
1. Introduction
Before starting to use the tool, please read the instruction manual carefully.
Use this tool exclusively for its determined use and follow all applicable safety instructions. This instruction manual
has to accompany the tool during its entire life span.
The operator has
• to guarantee the availability of the instruction manual for the user and
• to make sure, that the user has read and understood the instruction manual.

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PC-20M
3
US
Instruction Manual
2. Description of the electro-hydraulic pressing tool
2.1 Description of the components
The hydraulic tool is a hand-guided tool and consists of the following components:
Table 2 (see page I, pic.1)
Pos. Description Function
1 Pressing head Working unit to accommodate the pressing jaws
2 Retract slide Slide to open the pressing jaws in case of an error or emergency
3 LED (red) Indicator for battery charge, service intervals and faults
4 Battery lock Slide to unlock the battery
5 Battery Rechargeable Li-Ion battery 18V, 1.3 Ah
6 LED (white) To illuminate the working area
7 Trigger Actuator to start the pressing cycle
8 Jaws Displayed are jaws that are available for each size
9 Locking pin Pin with special lock to open/close the pressing head
2.2 Brief description of the important features of the unit
Safety features:
The unit is equipped with a special brake which instantly stops the forward motion of the piston/dies when the trigger
is released.
A white LED illuminates the working space after activating the trigger. It automatically switches off 10 sec. after relea-
sing the trigger. This feature can be deactivated (see page VII)
Hydraulic Pressure Check, HPC for short, monitors the oil pressure in the tool’s oil circuit, hence ensuring a continu-
ous, consistent press quality.
During each pressing cycle, the achieved crimping pressure is determined by a pressure sensor and compared to the
required minimum value. An audible warning signal sounds if the achieved pressure differs from the specified working
pressure. The user will know immediately that the fitting must be checked and repressed or replaced as required.

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PC-20M
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Instruction Manual
Functional features:
The hydraulic unit incorporates an automatic retraction which returns the piston into its starting position when the
maximum operating pressure is reached.
A manual retraction allows the user to return the piston into the starting position in case of an incorrect crimp.
The pressing head can be smoothly turned by 350° around the longitudinal axis in order to gain better access to tight
corners and other difficult working areas.
The unit is equipped with a microprocessor (page I, pic. 1.3) which shuts off the motor automatically after the com-
pression is completed, indicates service intervals, checks battery capacity and does a trouble check e.g. informing
the user through acoustical and optical warning signals about the kind of error.
Power saving function through motor switch-off.
The ergonomically-formed compact housing is made of 2 components. The grip area is rubber coated and is therefo-
re non-slip. Together with the improved center of gravity the tool allows fatigue-free working.
All tool functions can be controlled by one trigger. This results in an easy handling and a better grip compared to a
two button operation.
Li-Ion batteries neither have a memory effect nor self discharge. Even after long periods of non operation the tool is
always ready to operate. In addition there is a lower power weight ratio with 50% more capacity and shorter charging
cycles compared to NiMH batteries.
The oil used in our tool is highly biologically degradeable and not hazardous to water. The oil is suitable for low tem-
peratures and has excellent lubrication characteristics.
At the end of a job a print-out via a USB adapter can be generated documenting the proper function of the tool.
2.3 Description of the tool indicator
See page VII, tab. 1

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Instruction Manual
3. Remarks with respect to the intended use
3.1 Operation of the tool
The pressing cycle is started by actuating the trigger (page 1, pic. 1.7). The pressing cycle is characterized by the
closing motion of the jaws. Due to the linear movement of the rollers on the piston the jaws close scissors like.
Attention
A necessary condition for a permanently leak-free connection is that the pressing cycle has to be completed
and the jaws are closed.
Attention
The pressing process can be interrupted at any moment by releasing the trigger.
Attention
The assembly of gas pipes in gas distribution lines is prohibited unless the system provider gives an explicit
permission to use this tool on special gas fittings.
Attention
The user has to check by optical means whether the pressing jaws are completely closed.
Attention
If a pressing cycle has been interrupted the fitting has to be either dismantled or pressed a second time.
Attention
Do not operate the tool without jaws and keep your hands away from the pressing tool head when
pressing.
Attention
Before changing the pressing jaws, remove battery to avoid unintentional operation.
Attention Keep your hands away from the pressing tool head when pressing.

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Instruction Manual
Attention
Inspect the tool before use. Replace any worn or damaged parts. A damaged or improperly assembled tool
can break and strike bystanders.
Attention
For your own safety please observe all national and European safety regulations.
The user needs to make sure that the pressing jaws are completely closed and that there are no foreign objects
(e.g. plaster or stone fractions) between the pressing jaws.
3.2 Explanation of the application range
Attention
Using the tool too intensively can cause heat damage to the tool.
Attention
During the operation of built-in electric motors, sparks can occur which might ignite highly inflammable or
explosive liquids and materials.
Attention
Electric tools must not be operated in pouring rain or under water.
3.3 Installation instructions
Please reference the installation instructions of the systems supplier before assembling the fittings on the pipes. In
order to ensure a proper pressing and to guarantee safe and reliable handling, the machine must only be operated
with pressing jaws recommended by the provider of the pipe system and/or the tool manufacturer. If the markings on
the tool and pressing jaw do not match or if there are no assembly instructions, the user should contact the provider
of the system to request a compatibility statement.
Attention
Do not use bent or damaged pressing jaws.

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Instruction Manual
3.4 Service and maintenance instructions
The reliable performance of the tool is dependent on careful treatment and service. This represents an important
condition to ensure a lasting connection. For optimal performance, the tool should be maintained and serviced re-
gularly.
We would like to draw your attention to the following points:
1.The electric-hydraulic pressing unit should be cleaned and dried after each use before being put into the carrying
case.
2.In order to ensure the proper functioning of the machine, the pressing tool should be returned to an Authorized Ser-
vice Center (ASC) after the red LED indicates Service (after 10.000 pressing cycles) or once every year, whichever
occurs first.
3.The battery as well as the charging unit must be protected against humidity and foreign objects.
4.The bolt joins, the rollers and their guides as well as the moveable parts of the pressing jaw must be oiled regularly
in small amounts.
5.Check through test compressions or have an ASC check the tool and pressing jaws regularly for proper function.
6.Keep pressing jaws clean. Remove dirt or any build up with a brush.
In order to avoid possible malfunctions, we offer you a manufacturer service consisting (see ASC) of disassembly,
cleaning, exchange of possibly worn out parts assembly and final control. Only a clean and properly functioning pres-
sing tool can, over time, ensure a leak-free connection.
Within the determined use of the tool only the pressing jaws (page I, pic. 1.8) are permitted to be changed by the
installer.
Attention
Do not damage the seal of the tool. If the seal is broken the warranty is invalid.

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PC-20M
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US
Instruction Manual
4. Troubleshooting
a.)Constant flashing/indicating of the LED light (page I, pic 1.3) or the occurence of an acoustical warning signal.
see table 1. If the failure can not be resolved, return the tool to the nearest service center.
b.)The tool loses oil.
Return the unit to the nearest service center (ASC). Do not open it and damage the seal of the tool.
c.) The red LED flashes 3x and simultaneously 3 acoustic warning signals occure (see table 1).
Serious fault! If this fault occures repeatedly return the unit to an Autorized Service Center. Do not open it
and damage the seal of the tool.
In case of a one time occurence, the fitting has to be dismantled or pressed a second time.
5. Technical Data
Type: PC-20L
Weight incl. battery: 3.75 lbs
Pressing time: 3-4 s
Thrust force (linear): 15 kN min.
Battery voltage: 18 V
Battery capacity: 1.3 Ah Li-Ion, (PC-4ML) or 3.0 Ah Li-Ion, (PC-7L)
Battery charging time: 15 min. (PC-4ML)
Cycles/charge: approx. 150 cycles at NW 20 (PC-4ML) / approx. 300 cycles at NW 20 (PC-7L)
Ambient temperature: -4°F to +104°F
Hydraulic oil: Rivolta S.B.H. 11
Sound level: 70.6 dB (A) in a distance of 1m
Vibrations: < 2.5 m/s²
Table of contents
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