Manitowoc Grove RT9150E User Manual

OPERATING CONTROLS AND PROCEDURES RT9150E OPERATOR MANUAL
3-128
Published 2-23-2017, Control # 644-00
code will still be available; however, the corresponding error
code will be displayed on the operating screen (1,
Figure 3-132).
An error code of 8.17.2 is when an outrigger is at a lesser
predefined location, 0% or 50%, when it should be at 50% or
100%, respectively. For example, error 8.17.2 will be
displayed if one or more outriggers are at 0% or 50% when
selecting 100%.
An error code of 8.17.3 is when an outrigger is more than
±3% of 0%, 50% or 100%, or if a sensor is disconnected or
has failed.
The audible alarm can be silenced by pressing the “CE” key,
but the out of tolerance condition still exists.
ECOS Error Reporting
There are two errors that can be reported in the ECOS
display associated with the OMS:
• 9.2.1.7; length sensor disconnected or broken cable.
• 9.2.1.14; sensor not calibrated, or sensor output below
minimum or above maximum.
Stowing the Outriggers
1. Pre-select the rear outriggers with the appropriate
switches. Press and hold the jack retract switch until the
rear jacks have retracted several inches.
2. Pre-select the front outriggers with the appropriate
switches. Press and hold the jack retract switch until the
front jacks have retracted several inches.
3. Repeat steps 1 and 2 until the crane is resting on all four
wheels and the jack floats are several inches off the
ground.
4. Release the locking levers and allow the floats to drop to
the ground.
5. Continue to retract the jacks until they are fully retracted.
6. Pre-select the desired outrigger(s) with the appropriate
switches. Press and hold the outrigger retract switch.
The chosen outrigger beam should begin to retract.
(Refer to Stowing the Mid-Extend Lock Pin, page 3-125
if the crane has been operated with the outriggers at the
mid-extend position.) Retract each outrigger in turn.
NOTE: More than one outrigger may be retracted at one
time.
7. After all outriggers have been fully retracted, stow the
outrigger floats.
8. Pin the floats to their front and rear stowing points with
retainer pins.
CAUTION
Falling Equipment Hazard!
Keep feet and hands clear of floats when unlocking the
floats from the jacks.
Hands and/or feet could be injured by a falling float.
CAUTION
Heavy Equipment Hazard!
Outrigger floats weigh 92 lb (41.7 kg), use care when
lifting to prevent injury.
Hands and/or feet could be injured by a falling float.
Reference Only

Manitowoc Grove RT9150E Specifications

General

Brand	Manitowoc
Model	Grove RT9150E
Category	Construction Equipment
Language	English