Rev 7.4/12-21
MRTALP4-DC3: #35058
43
U02
“Turn off? Let go of buttons”
(none)
(possi-
ble)
Use only “function” button and “power” button to power
down lifter. Lifter cannot be powered down while any
other button is pressed.
U03
“Timed release: # seconds”
1 chirp per
button press
on
Timed release function is activated for number of seconds
shown (see
). Press
“function” button to cancel action or press “attach” button
to override. No corrective action is necessary.
U04
“Also hold [Fn] to release”
(none)
(none)
Hold “function” button and “release” button at same time
to release load.
U06
“Let go of [Fn] and Release”
(none)
on
Use only “attach” button to attach load. While “attach”
button is pressed, lifter does not respond to pressing any
other button. Release all buttons and press button(s) again
to activate different function.
U08
“Menu not available in Attach”
(none)
(none)
Operator Menus cannot be accessed while lifter is
attached to load.
U09
“Counterweight not retracted”
continuous
on
“Release” function is prevented because counterweight is
not positioned correctly. Reposition counterweight as
directed (see Counter-Balancer
OPERATING
INSTRUCTIONS,
if necessary).
U10
“Use POWER button for Live
Stats”
(none)
(none)
“Power” button (not “function” button) is now used to
access Live Stats. No corrective action is necessary.
U11
“Testing battery - wait to
attach”
(none)
(none)
“Attach” function is prevented because battery test is in
progress. Wait until vacuum pump stops running and try
again.
V000
“INSUFFICIENT VACUUM!”
continuous
on
Immediately lower load onto stable support until adequate
vacuum can be obtained. Check load and vacuum pads for
damage. Consult relevant topics in “ASSEMBLY”,
“OPERATION”, “INSPECTIONS AND TESTS”, and
“MAINTENANCE”.
V001
V002
V003
V004
“INSUFFICIENT VACUUM #!”
(# indicates relevant vacuum
circuit)
continuous
on
Immediately lower load onto stable support until adequate
vacuum can be obtained in vacuum circuit indicated. Check
load and vacuum pads for damage. Consult relevant topics
in “ASSEMBLY”, “OPERATION”, “INSPECTIONS AND TESTS”,
and “MAINTENANCE”.
This code can be activated in connection with Code N00.
V011
V012
V013
V014
V015
“Vacuum decrease on circuit #”
(# indicates relevant vacuum
circuit)
3 chirps
(none)
Vacuum decreased at greater rate than expected in
circuit(s) indicated. Possible causes include bouncing or
landing load, as well as use on rough or porous loads and
other sources of vacuum leaks. Consult relevant topics in
“ASSEMBLY”, “OPERATION”, “INSPECTIONS AND TESTS”,
and “MAINTENANCE” to eliminate leaks when possible.
When appropriate, you can also adjust sensitivity to
vacuum level reductions (see “INTELLI-GRIP
®
OPERATOR
MENUS: T
O
C
HANGE
THE
L
EAK
R
ATE
T
HRESHOLD
” in
).
V020
“Vacuum not increasing
normally”
1 chirp every
2 seconds
on
Although lifter began to attach, vacuum level did not
increase at normal rate. Make sure all vacuum pads seal
securely (see
“Sealing the Pads on the Load”
and
). This Code can be activated by use
at high elevation. If so, contact WPG for directions.
Code
On-Screen Message
Buzzer
Pattern
Strobe
Light
Activity
Explanations/Directions
MAINTENANCE
Содержание 98741
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