EHP4230
1
Instruction Manual
GB
HE.12929_E © 05/2011
Index
1.
Introduction
2.
Warranty
3.
Description of the electro-hydraulic pumping
unit
3.1 Description of components
3.2 Description of the operation- and control func-
tions
3.3.1 Description of the crimping and cutting cycles
3.3.2 Description of punching cycles
3.3.3 Description of bending cycles
4.
Remarks in respect of the determined use
4.1 Operation of the units
4.2 Explanation of the application range
4.3 Service and Maintenance instructions
4.4 Oil changing and maintenance cycles
4.5 Reference, as to which (spare-) parts can be
exchanged by the customer.
4.6 Storage and transport of the pump unit.
5.
Troubleshooting
6.
Putting out of service/waste disposal
7.
Technical data
Briefl y inspect the unit before operation
Please check immediately whether you received all parts
mentioned in our basic supply.
Basic supply:
1 Electro-hydraulic pump Type EHP4
1 Safety foot switch Type FTA 1
1 3 m high pressure hose with male couplings HS23
1 Mains cord
1 Key to open the housing
1 Instruction manual
Symbols
Safety warnings
Please do not disregard these instructions in or-
der to avoid human injuries and environmental
damages.
Operational warnings
Please do not disregard them to avoid dama-
ging the tool.
1. Introduction
Before starting to use the tool please read
the instruction manual carefully.
Use this unit only for approved operations.
Mounting and assembly of connecting material or cutting
of cables with this tool must
only be performed by specially trained personnel. The mi-
nimum age is 16 years.
This instruction manual has to be carried along during the
entire life span of that tool.
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.
2. Warranty
If correct operation is guaranteed and regular service is
provided our warranty is 1 year
from the time of delivery.
3. Description of the electro-hydraulic
pump
3.1 Description of components
The electro-hydraulic pump type EHP4 consists of the fol-
lowing components:
Table 1
Pos. Description Function
1
Main switch On/Off Switch for the
power supply
2
Socket
for the safety foot switch, the
two hand control, and the ap-
proach switch of the Bus Bar
Tool Center (BBTC)
3
Speed ad-
justment
& display
enables to adjust the
fl
ow rate
which relates to the piston
advance speed.
4
Oil
fi
ller cap
scew
Cap screw to oil reservoir
5
Check glas
Thin glas tube indicating
the oil level
6
Mains plug
Plug for alternating current
7
Safety foot
switch
Foot actuated three phase
safety switch to operate the unit
8
Hydraulic
coupling
consisting of a female coupling
on the pump and a male
coupling on the hose.
9
Handle
Carrying grips to move the unit
10
Reset
button
Reactivates the foot switch
after activating the 3
rd
phase
11
Control
mode
switch
To adjust the frequency and
activate the control
12
Operating
mode
switch
To activate the retraction stop
e.g. for the BBTC or for crimping
cable lugs and connectors and
the punching mode for a con-
fortable operation of the
Greenlee punching heads.
3.2 Description of the operation- and con-
trol functions
First turn the the main switch (pic. 1.1) into the position
on. Then turn the control mode switch (pic. 1.11) into po-
sition 1. The next move is to choose the intended ope-
ration by turning the operating mode switch (pic. 1.12).
Afterwards the working process (e.g. punching, bending,
cutting, crimping) is initiated by actuating the safety foot
switch (pic. 1.7). The working process proceeds automati-
cally and will not stop before the max. operating pressure
is reached. The pump will stop the forward motion of the
working unit immediately after having released the safety
foot switch.
