Vacuum Test - Woods MRTA611LDC Instructions Manual

Cleaning
Regularly clean the face of each vacuum pad to remove oil, dust and any other contaminates.
Acceptable cleaning agents include soapy water, glass cleaner and alcohol. Do
solvents, petroleum-based products (including kerosene, gasoline and diesel fuel) or any harsh
chemicals for cleaning, because they can damage the pad and create a hazard to the operator or
others.
WARNING: Never use solvents, gasoline or other harsh chemicals to clean
To prevent liquid from contaminating the vacuum system during cleaning, cover the suction hole
in the recess for the filter screen or make sure the pad faces downward. Use a clean sponge or
lint-free cloth to apply an appropriate cleanser and wipe the pad face clean. A toothbrush (or
similar brush with bristles
clinging to sealing edges.
completely before using the lifter.
V T
ACUUM EST
Test the vacuum system for leakage routinely, as directed in the preceding I
T S .
ESTING CHEDULES
1) Clean the face of each vacuum pad as previously directed (see V
Cleaning).
2) Apply the lifter to a clean, smooth, nonporous surface. The surface should be flat or possess
no more curvature than the lifter is designed for (if any).
completed, the vacuum level should register above 16" Hg [-54 kPa] on the vacuum gauge (if
not, see V
ACUUM
3) After the vacuum pump stops running, leave the pads attached to the surface and interrupt
the energy flow from the battery: Disconnect the electrical connector uniting the battery to
the vacuum generating system.
Note: After the vacuum test is completed, move the valve handle to the "RELEASE" position
off
(power ) before reconnecting the battery.
4) Monitor the vacuum gauge:
kPa] in 10 minutes.
WARNING: If lifter fails vacuum test, discontinue use immediately.
Correct any deficiency in the vacuum system before using the lifter. Contact Wood's Powr-Grip
or an authorized dealer for assistance.
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If these cleaning methods are not successful, contact Wood's Powr-Grip or an authorized dealer for assistance.
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Any test material used must be fully and independently supported, and capable of bearing the lifter's weight. Do not use the
lifter to lift the test material during the vacuum test.
Rev 3.0/10-06
vacuum pad.
that do not harm rubber
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Rinse all residue from the pad face, and allow the pad to dry
S A to follow).
WITCH DJUSTMENT
The vacuum level should not decrease by more than 4" Hg [-14
QUADRA-TILT ROTATOR • DC-VOLTAGE
) may be used to remove contaminates
ACUUM
14
When the pumping cycle is
not
use other
and
NSPECTION
P M :
AD AINTENANCE
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