Models 1396, 1398 Power Height Parallel Bars
Operation and Service Guide
CONSTRUCTION
The drive system consists of (4) "TMA" synchronized lifting columns which can be elevated and
lowered by means of control box and associated control switch with LED height readout (in
inches).
The TMA are electrical linear drives in no-clearance aluminum guide tubes. Surfaces of vertical
lift columns are anodized aluminum. A 24 V-DC motor drives through a worm drive and
threaded rod. A tapped nut, which is firmly attached to the push drive, moves up and down the
threaded rod and this provides the forward movement. Extension and contraction of the
telescopic tubes is by means of changing the direction of the rotation of the motor.
LIFTING COLUMNS
TABLE OF CONTENTS
ᔣ
Construction
ᔣ
Lifting Columns
ᔣ
Control Box
ᔣ
Hand Switch
ᔣ
Operating Method
ᔣ
Technical Data
ᔣ
Patient Weight Capacity
ᔣ
Operation
ᔣ
Memorizing the Memory Positions
ᔣ
Positioning to Memorized Position
ᔣ
Maintenance and Care
ᔣ
Wiring Diagram
ᔣ
Model 1396 and 1398
ᔣ
Detail of Steel Wiring Chase
ᔣ
Detail of Hand Control Switch
ᔣ
Detail of Cord Connections
ᔣ
Detail of Control Box
ᔣ
Detail of Width Adjustment Knob
ᔣ
Model 1398 Only
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Page 6
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Page 7
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Page 8
Page 9
Page 10
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2004 Hausmann Industries, Inc.
11/3/04
The control and supply of the lifting columns is by means of an associated micro-processor
control unit IE.
(4) Column system control unit ... LD-014 Control box is double insulated for safety.
CONTROL BOX
