© 2000 Baker Hughes, a GE company – All rights reserved.
PV 411A Instruction Manual-English | 1
Introduction
This manual provides operating instructions for the PV 411A Pneumatic/Hydraulic hand-
pump compatible with the requirements of line operation. The PV 411A supersedes the
PV 411.
Safety
The manufacturer has designed this equipment to be safe when operated using the
procedures detailed in this manual. The user must not use this equipment for any other
purpose than that stated. Only use hydraulic fluids stated in the specification.
This manual contains safety and operating instructions that must be followed to make sure of
safe operation and to keep the equipment in a safe condition. The safety instructions are
either warnings or cautions issued to protect the user and the equipment from injury or
damage.
Users are to check that there is no visible gap or play between the plastic halves of the
PV 411A prior to use. If a visible gap or play is evident, do not use, contact your local Service
Center. See Section 6.2 on page 13 for more details.
Use suitably qualified technicians
*
and good engineering practice for all procedures in this
manual.
Pressure
Do not apply pressure greater than the maximum safe working pressure stated in the
specification.
Toxic Materials
There are no known toxic materials used in construction of this equipment.
Maintenance
The equipment must be maintained using the procedures in this publication. Further
manufacturer’s procedures should be done by an authorized service agents or the
manufacturer’s service departments.
*
A qualified technician must have the necessary technical knowledge, documentation, special test
equipment and tools to carry out the required work on this equipment.
