WPG VL411LDC, Instructions Manual

Page: 3 / 34

Rev 19.3/9-18 1 VL411LDC: #35162
TABLE OF CONTENTS
TABLE OF CONTENTS ...................................................................................................... 1
SPECIFICATIONS ............................................................................................................ 3
WARNINGS ..................................................................................................................... 4
OPERATING FEATURES ................................................................................................... 5
ASSEMBLY ....................................................................................................................... 6
INTENDED USE ............................................................................................................... 7
L
OAD
C
HARACTERISTICS
................................................................................................... 7
O
PERATING
E
NVIRONMENT
................................................................................................ 8
D
ISPOSAL OF THE
L
IFTER
................................................................................................... 8
OPERATION .................................................................................................................... 9
B
EFORE
U
SING THE
L
IFTER
................................................................................................ 9
Taking Safety Precautions ............................................................................................................................ 9
Performing Inspections and Tests ................................................................................................................. 9
T
O
A
PPLY THE
P
ADS TO A
L
OAD
........................................................................................ 10
Positioning the Lifter on the Load ............................................................................................................... 10
Sealing the Pads against the Load ............................................................................................................... 10
Reading the Vacuum Gauge ....................................................................................................................... 11
Vacuum Level on Optimal Surfaces ............................................................................................................. 11
Vacuum Level on Other Surfaces ................................................................................................................ 11
T
O
L
IFT AND
M
OVE THE
L
OAD
........................................................................................... 12
Load Capacity and the Warning Light .......................................................................................................... 12
Monitoring Vacuum Indicators .................................................................................................................... 12
Monitoring the Low Vacuum Warning Buzzer (if applicable) .......................................................................... 12
Controlling the Lifter and Load .................................................................................................................... 13
In Case of Power Failure ............................................................................................................................ 13
T
O
R
ELEASE THE
P
ADS FROM THE
L
OAD
.............................................................................. 13
A
FTER
U
SING THE
L
IFTER
................................................................................................ 14
Storing the Lifter........................................................................................................................................ 14
MAINTENANCE .............................................................................................................. 15
I
NSPECTION
S
CHEDULE
................................................................................................... 15
Every-Lift Inspection .................................................................................................................................. 15
Frequent Inspection ................................................................................................................................... 15
Periodic Inspection .................................................................................................................................... 15
Infrequent Use .......................................................................................................................................... 16
T
ESTING
S
CHEDULE
........................................................................................................ 16
Operational Tests....................................................................................................................................... 16
Load Test .................................................................................................................................................. 16
M
AINTENANCE
S
CHEDULE
................................................................................................ 17
B
ATTERY
T
EST
............................................................................................................... 17