Section 5 Operating Instructions HP7A Manual
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5-12
Honing a Cylinder Block
Introduction
The purpose of this section is to familiarize the operator with various features of the HP7A.
The operator should have a working knowledge of honing and be familiar with using a power hone.
It is suggested that scrape block be used for the following walk-through.
Definitions of terms used in this section
Button: A labeled icon on the control display screen.
Touch: To activate an icon button we will use the term touch. ie: Touch CYCLE START button to start
motor. Most buttons will stay active once they have been touched and must be touched a second time to
deactivate.
Touch and Hold: Some buttons are momentary buttons and you must maintain contact with the button to
keep it active. i.e.: When the TOP DWELL button is touched and contact maintained the hone will dwell at
the top of the bore until contact with button is released.
Value Box: A small box section of the screen that contains a number that indicates a
value for the function listed next to it.
Safety Reminders
When machine is idle the rocker arm should
always be keep in the PARK position. This
deactivates touchscreen controls to prevent any
accidental activation. The word PARK will be
displayed on the operation screen
The operator can stop the honing process at
anytime by touching the CYCLE START button.
Touching the CYCLE START button again will
restart the process.
If an emergency situation arises or if the touchscreen is not responding, pressing the E-STOP button
will shut off power to all motors and solenoids and bring the hone to a stop. The word E-STOP will be
displayed on the operation screen. To release the E-STOP turn the button until it pops out.