Banner DUO-TOUCH Two-Hand Control Modules - Manual (Page 10)

DUO-TOUCH
® – Models AT-..M-2A Two-Hand Control Modules
10
P/N 47550 rev. E
Banner Engineering Corp. • Minneapolis, MN U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
Semi-Annual Checkout: To be performed at six-month intervals. This semi-annual check-
out must be performed by a Qualified Person (see definition below). A copy of the test
results should be kept on or near the machine.
1) Perform the daily checkout procedure as explained above.
2) Perform the initial checkout procedure (see page 9).
3) Calculate the separation distance (see page 6), and verify that the actuating
devices are far enough away from the nearest hazard point. Relocate the actuating
devices, if necessary.
4) Verify that the actuating devices are positioned to require the use of both hands
for operation, and are protected from false or inadvertent operation.
5) Inspect the machine controls and the connections to the DUO-TOUCH Safety
Module to ensure that wiring is correct, as described on pages 6 through 8, and
that no modifications have been made which could adversely affect the System.
Qualified Person: A person who, by possession of a recognized degree or certificate of
professional training, or who, by extensive knowledge, training, and experience, has
successfully demonstrated the ability to solve problems relating to the installation,
maintenance and use of the DUO-TOUCH Two-Hand Control Safety System.
Repairs
NOTE: Do not attempt any repairs to the DUO-TOUCH Two-Hand Control Module.
It contains no field-replaceable components. Return it to the factory for
warranty repair or replacement.
If it ever becomes necessary to return a DUO-TOUCH Safety Module to the factory,
please do the following:
1) Contact the Banner Factory Application Engineering Group at the address or
at the numbers listed at the bottom of the back page. They will attempt to
troubleshoot the system from your description of the problem. If they conclude
that a component is defective, they will issue an RMA (Return Merchandise
Authorization) number for your paperwork, and give you the proper shipping
address.
2) Pack the component carefully. Damage which occurs in return shipping is not
covered by warranty.
WARNING ... Do
Not Use System Until
Checkouts Are Verified
If all of the described
checks cannot be verified, the two-hand-
control system must not be used until
the problem has been corrected. Injury
or death to personnel may result from
attempts to use the machine under such
conditions.
!
CAUTION ... Abuse of
Module After Failure
If an internal fault has occurred
and the Module will not reset, do not tap,
strike, or otherwise attempt to correct the
fault by a physical impact to the housing.
An internal relay may have failed in such a
manner that its replacement is required.
If the Module is not immediately replaced
or repaired, multiple simultaneous failures
may accumulate such that the safety
function can not be guaranteed.
!