Skytron Skyboom Ergon Series User Manual

Page 18
ERGON SERVICE • REV0
5-3. Powered Height Adjustable Arm
a. Pump Adjustments
Test the operation of the hydraulic pump and Height
AdjustableArmusingtheup/downbuttonsonthe
carrier handle or the pendant switch control.
Thedownmovementofthearmiscontrolledby
a dropping valve. When the valve is activated a
return port to the reservoir is opened. The weight
ofthearmandcarrierforcesthehydraulicuidfrom
thecylinderbacktothereservoirallowingthearm
todescend.Speedshouldbeequalwhenraising
or lowering the arm.
Thepumpenclosureismountedabovethenished
ceiling. To gain access to the pump, remove the
pump enclosure cover.
WARNING
The pump enclosure contains 120VAC
electrical service. Use extreme care
whenmakingpumpadjustments.
The dropping speed of the radial arm can be
adjusted at the hydraulic pump. To adjust the
dropping speed of the arm, remove the plastic
coveronthetopofthepumpassemblyanduse
an allen wrench to turn the adjustment screw until
thedesiredspeedisachieved.Refertogure5-7.
The dropping speed should equal the elevation
speed. The elevation speed is dependant on the
weight of the carrier and equipment. There is no
elevation speed adjustment.
Figure 5-7. Hydraulic Pump Adjustments
WARNING
Hydrauliclines,ttingsandjointsmay
beunderhighpressure.Releasesystem
pressure by lowering and supporting
arm.
Inspectthepumpforanyleaksateachplumbing
connection. Inspect the oil level in the reservoir.
Theoillevelshouldbewithin1"ofthellercapwith
the arm in a full down position. Use SKYTRON
HydraulicOilpartnumberAZOLIAZS46ifadditional
oilisrequired.Theoillevelcanbeanindication
of the overall condition of the hydraulic circuit.
Discoloration or low uid level indicates other
potentialproblems.
HYDRAULIC PUMP
DROPPING SPEED
ADJUSTMENT SCREW
boom hydraulic pump adjustments

Skytron Skyboom Ergon Series Specifications

General

Brand	Skytron
Model	Skyboom Ergon Series
Category	Medical Equipment
Language	English