Hillrom PST 300+ User manual

Service Manual
PST 300+
Mobile operating table
ENGLISH
en-GB

This page is left intentionally blank.

PST 300+
4990851_002_00 – 2082262 – 2022-01-10 3
Manufacturer and distributor TRUMPF Medizin Systeme GmbH + Co. KG
Carl-Zeiss-Straße 7-9
07318 Saalfeld
Germany
[email protected]
hillrom.com
Trumpf Medizin Systeme GmbH + Co. KG is a subsidiary of Hill-
Rom Holdings, Inc. The manufacturer is hereinafter referred to as
Trumpf Medizin Systeme.
Technical Customer Service The contact details for the current sites of the Technical Customer
Service in the individual countries are listed on the Internet at
hillrom.com.
Information about the document Original service manual
This document applies to the following sales units:
Other applicable documents
Telephone: [phone]
Fax: [phone]
Document number: 4990851
Language ID: 002
Version: 00
Material number: 2082262
Date of publication: 2022-01-10
Designation Material
number
Operating table
PST 300L+ 2082192
PST 300S+ 2082193
Pad
Pad PST 300L+ G 2079968
Pad PST 300S+ G 2079969
Designation Document
number
Instructions for use for the PST 300+ operating
table
7990093

PST 300+
44990851_002_00 – 2082262 – 2022-01-10
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PST 300+
4990851_002_00 – 2082262 – 2022-01-10 5
Basic information
– The only repairs and settings permitted are those that are described in the instructions for repair, or
that were covered during the training provided by Trumpf Medizin Systeme. All other repairs and
settings must be discussed with Trumpf Medizin Systeme or must be performed directly by Trumpf
Medizin Systeme. Unauthorised or temporary repairs, including changes to the software, are
prohibited, even when requested by a customer.
– These instructions for repair are intended exclusively for service technicians of Trumpf Medizin
Systeme and service technicians authorised, trained and certified by Trumpf Medizin Systeme.
– Faulty product parts must be replaced, even when this falls outside the scope of the order.
– Only original spare parts made by Trumpf Medizin Systeme may be installed in the product.
– If anything is unclear, or if any questions arise about the product, please contact Trumpf Medizin
Systeme.
– The instructions for use of the operating table must be adhered to.
– Residual risks that may occur when handling the product are identified in the document using a signal
word. The necessary safety measures and possible risks are listed if they are not observed. A
corresponding signal word identifies the severity of the risk:
© TRUMPF Medizin Systeme GmbH + Co. KG
Reprinting, copying, or translating this document, in whole or in part, is forbidden without the express
written permission of TRUMPF Medizin Systeme GmbH + Co. KG. TRUMPF Medizin Systeme GmbH + Co.
KG expressly reserves all rights under copyright law.
PATENTS / PATENT hillrom.com/patents
May be subject to one or more patents. See above internet address.
Hillrom companies have proprietary rights to European, American and other patents and to outstanding
patent applications.
Signal word Meaning
DANGER This signal word denotes a dangerous situation that will lead to immediate death
or severe injury, unless precautionary measures are taken.
WARNING This signal word denotes a dangerous situation that may lead to death or severe
injury, unless precautionary measures are taken.
CAUTION This signal word denotes a dangerous situation that may lead to moderate or
slight injury, unless precautionary measures are taken.
NOTICE This signal word denotes a situation that may lead to product or environmental
damage, unless precautionary measures are taken.

PST 300+
64990851_002_00 – 2082262 – 2022-01-10
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Contents
4990851_002_00 – 2082262 – 2022-01-10 7
Contents
1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.1 Service technician . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.2 Work environment/work process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.3 Work protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.4 Protection against infection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.5 Screw guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.6 Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.7 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.8 Test procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.9 Components with serial number. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2 Getting information online (Online Info System). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3 Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Cable overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5 Preparing the operating table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6 Basic work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
6.1 Disconnecting the external power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2 Connecting the external power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3 Opening the column cover on the running gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.4 Closing the column cover on the running gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.5 Open column top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.6 Closing the column cover on the bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.7 Turn over the operating table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.8 Restore the operating table to the upright position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.9 Emergency adjustment for the lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7 Operating tabletop mechanical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
7.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.2 Pad plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.3 Tabletop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.4 Leg section gear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.5 Leg section cogged belt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7.6 Gear unit back section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.7 Cogged belt back section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.8 Power chain (right side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.9 Power chain (left side). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.10 Linear guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
7.11 Tooth rod. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
8 Tabletop electric components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
8.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
8.2 Drive unit for leg section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.3 Motor for leg section hinge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
8.4 Drive unit for back section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
8.5 Motor for back section hinge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.6 Longitudinal slide drive unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
8.7 PCBA distributor board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
9 Column mechanical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
9.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.2 Column cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Contents
84990851_002_00 – 2082262 – 2022-01-10
9.3 Column head cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
9.4 Bellows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
9.5 Power chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
9.6 Lift spindle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
9.7 Lift spindle cogged belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
10 Column electric components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
10.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
10.2 Lift motor assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
10.3 Trendelenburg assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
10.4 Edging assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
10.5 Main Controller Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
11 Running gear mechanical parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
11.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
11.2 Running gear metal cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
11.3 Retractable feet on the wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
11.4 Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
11.5 Wheel suspension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
11.6 Emergency release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
11.7 Emergency release for jack-up unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
11.8 Locking bolt/locking bolt hinge jack-up unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
12 Running gear electric components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
12.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
12.2 Jack-up unit linear drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
12.3 Limit switch for jack-up unit (W703) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12.4 Power supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
12.5 Mains bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
12.6 Fuses for mains input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
12.7 Voltage selector circuit board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
12.8 Main Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
12.9 Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
12.10 Switching relay transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
12.11 Battery fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
12.12 Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
13 Tabletop cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
13.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
13.2 Tabletop cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
13.3 Leg section hinge sensor (W503/W506) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
13.4 Back section hinge sensor (W502/W507) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96
13.5 Replace the operating sensor (W508) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
13.6 Hook sensor (W520) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
14 Column cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.2 Column cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
15 Running gear cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
15.1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
15.2 Running gear cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
16 Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
16.1 Align the struts lengthwise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
16.2 Align the hinges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
16.3 Tightening Trendelenburg/tilting drive belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

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17 Control modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
18 Fuse layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
19 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
19.1 List of parts subject to wear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
19.2 Lubrication schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
20 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
21 Functional overview of electrical components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
22 Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Contents
10 4990851_002_00 – 2082262 – 2022-01-10
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Safety
4990851_002_00 – 2082262 – 2022-01-10 11
1Safety
1.1 Service technician
The service technician is a qualified specialist who has been
authorised, trained and certified by Trumpf Medizin Systeme.
The service technician may perform only the work for which they
have been authorised, trained and certified by Trumpf
Medizin Systeme.
All relevant laws, legal regulations and standards must be
observed and adhered to.
1.2 Work environment/work process
To access the work area at the medical facility, follow the
instructions issued by the contact person. Please observe the
hygiene instructions of the medical facility and personal
vaccination protection.
The ambient conditions can be found in the instruction manual for
the operating table.
Tools or removed components must always be sorted and placed
somewhere safe. Be sure that no one can trip or fall over them.
After each repair and servicing, restore the original state of the
product, check the product and only return it to the customer if it
is fully functional. The functionality of the product must be
demonstrated to the customer. The handover to the customer
must be documented in writing and confirmed by the customer.
After the service, check the patient area on the operating table for
foreign bodies. There may be no foreign bodies in the patient area
of the operating table. The operating table may not be handed
over to the customer if parts have fallen into the operating table
and have not been removed.
1.3 Work protection
Do not wear clothing that may become caught in the device. Shirt
and jacket sleeves should be buttoned or rolled up. Tie or put up
long hair. Tuck the ends of scarves, ties or scarves into your
clothing or pin them down. Loose clothing can be a hazard.
When carrying out any work on electrical components, including
in particular on circuit boards and boards, ensure you wear the
required ESD protective clothing (ESD protective gloves,
ESD protective shoes, ESD-suitable clothing, ESD earthing wrist
strap) in order to prevent electrostatic discharge.
Do not perform any activity that may place other people in danger
or that may make the device a source of danger.

Safety
12 4990851_002_00 – 2082262 – 2022-01-10
1.4 Protection against infection
Risk of infection throughout the entire medical facility. Adhere to
all the protective measures and behavioural regulations of the
medical facility. Obtain additional advice regarding protection
against infection from a medical doctor.
Perform maintenance and repair work only on a cleaned and
disinfected operating table. Cleaning and disinfection is carried
out by the medical facility.
1.5 Screw guard
To ensure that the screws do not loosen of their own accord, all
screws on the operating table without detent edged rings and a
thread size above M4 are provided with a self-adhesive screw
guard. The screws may be very difficult to loosen by hand. In this
case, the screw guard should be loosened using a hot-air blower.
The screw and threaded hole on the component must be
thoroughly cleaned before reinstallation. There should be no
adhesive residues. Medium-strength screw locking agent must be
used to resecure the screw.
1.6 Torque
Trumpf Medizin Systeme has determined the following torque
values based on the guideline VDI 2230 for stainless steel screws
as per the valid standard A2. Calculations are based on screws with
strength category 70.
Threads Stainless steel screws A2
in stainless steel in aluminium
with omniFIT (Nm) with omniFIT (Nm)
M3 0.5 0.5
M4 2.5 2.5
M5 5.0 5.0
M6 8.0 6.0
M8 18.5 10.0
M10 30.0 18.5

Safety
4990851_002_00 – 2082262 – 2022-01-10 13
1.7 Disposal
Within the European Union the product is governed by Directive
2012/19/EU on waste electrical and electronic equipment and
complies with the requirements of Directive 2011/65/EU of the
European Parliament and of the Council of 8 June 2011 on the
restriction of the use of certain hazardous substances in electrical
and electronic equipment as amended by Commission Delegated
Directive (EU) 2015/863 of 31 March 2015 as regards the list of
restricted substances (RoHS). The operating table must not be
disposed of via public collection points for waste electronic
devices.
In countries outside the European Union (EU), the legal
requirements of the respective country must be observed.
Please contact the Trumpf Medizin Systeme Technical Customer
Service, the local sales representative or the appropriate national
authority if you have any questions about proper disposal.
In addition to regional disposal, faulty products or products that
are no longer used may be returned to Trumpf Medizin Systeme.
Trumpf Medizin Systeme then takes responsibility for
environmentally friendly disposal. Detailed information on returns
is available from the Trumpf Medizin Systeme Technical Customer
Service.
If the operating table is decommissioned, the lead–acid battery
must be removed from the operating table by a qualified service
technician. Once removed, the batteries must be sent to the
Trumpf Medizin Systeme Technical Customer Service, using
suitable packaging. Attention: when returning batteries, the
package must be declared as containing hazardous materials of
Class 8/UN2794.
1.8 Test procedures
As the medical products from Trumpf Medizin Systeme are
distributed worldwide, uniform guidelines for electrical retesting
should be used.
According to the IEC 62353 standard, the limit values according to
the CF classification apply when testing applied parts. Due to its
design, the Trumpf Medizin Systeme PST 300 operating table
contains only one application part in Class B.
Furthermore, the Trumpf Medizin Systeme product-specific
prescribed retests and safety checks are obligatory.

Safety
14 4990851_002_00 – 2082262 – 2022-01-10
1.9 Components with serial number
Individual, safety-relevant components or assemblies of the
operating table are marked with an additional serial number.
When replacing one of the listed parts, the serial numbers of the
removed and new parts must be reported to Trumpf
Medizin Systeme using the “Service Report” form (country-
specific). Complete the “Service Report” form in full and fax or
email it to the Technical Customer Service. This information is
required in order to process subsequent customer requests
correctly. Attention - it may be the case that assemblies contain
several components with serial numbers. In this case, all
corresponding serial numbers must be entered in the “Service
Report” form.
The “Service Report” form can be downloaded from the Trumpf
Medizin Systeme online information system. On completion of
work, package the defective part securely and send it back to
Trumpf Medizin Systeme.
The following components or assemblies on the operating table
can be clearly identified by their serial numbers:
Tabletop:
Pos. Material description Material
number
1 Motor for back section hinge 1977822
2 Motor for leg section hinge 1977822
3 Longitudinal slide motor 1977822
4 PCBA distributor board 2081702
5 Connector socket for the control module
with cable connection
2023321
6 Connector socket for the control module 2023322
1
2
2
1
3
4
6
5

Safety
4990851_002_00 – 2082262 – 2022-01-10 15
Column:
Running gear:
Pos. Material description Material
number
1 Lift motor 2077111
2Edgingmotor 1957801
3 Spindle nut lift 2072460
4 Spindle nut Trendelenburg/tilt 2072201
5 Main cardan 1957806
6 Upper section of lift column 2077103
7 Bottom section of lift column 2077854
8 Lift spindle mount 2077851
9 Main Controller Unit 2072001
10 Trendelenburg motor 2081750
Pos. Material description Material
number
1 Jack-up unit linear drive 1949664
2 Transformer 1950753
3 Power supply unit 2081701
4 Voltage selector circuit board 2048974
7
2
1
8
3
6
10
4
9
5
4
3
2
4
1

Getting information online (Online Info System)
16 4990851_002_00 – 2082262 – 2022-01-10
2 Getting information online (Online Info System)
Trumpf Medizin Systeme provides additional important and up-to-
date information for the product range in electronic form on the
online information system.
Only authorised personnel have electronic access to the online
information system of Trumpf Medizin Systeme. The password for
access to the online information system is available from the
Technical Customer Service.
3Tools
Fastening parts with metric threads are installed in the PST 300
operating table.
Tools The following tools are required (and are not available from
Trumpf Medizin Systeme):
– Allen wrench set (1.5 mm to 10 mm)
– Open wrench set (8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
– Philips head screwdriver set (0, 1, 2, 3)
– Slotted screwdriver set (0, 1, 2, 3, 4, 5, 6)
–Socketwrench
– Side cutting pliers
– Nylon mallet
– Thickness gauge
–Pinremover
– Torque spanner
– 1 assembly levers
– Lifting aid for bolts
–Hot-airblower
The hot-air blower can be used to loosen an adhesive screw
guard by heating it.
– Clamping pliers
The clamping pliers may be used to position the bearing blocks
of the tabletop.
– Circlip pliers
Measuring
equipment
The following measuring equipment is required (and is not
available from Trumpf Medizin Systeme):
– Multimeter
–Ruler
– Cable inspection equipment
– Test device for electrical safety (such as Secutest SIII or Rigel
62353+)

Tools
4990851_002_00 – 2082262 – 2022-01-10 17
– Electronic spirit level
The level is used to calibrate the incline sensors.
– Spring balance with a measuring range up to 10 N
The spring balance is used to check the cogged belt tension.
Auxiliary tools The following auxiliary tools are required (and are not available
from Trumpf Medizin Systeme):
–Cableties
– Alcohol (degreasing agent)
– Punch
The punch is used to loosening fixed connections.
– Lashing straps with velcro strap or hooks at the ends
The lashing straps may be used, for example, to fasten the
bellows when access to the upper part of the operating table
column is required.
– Tension measuring device
The tension measuring device is used to check the cogged belt
tension on the motor for leg section hinge and on the motor for
back section hinge.
The following Trumpf Medizin Systeme auxiliary tools are needed:
Designation Material
number
(T) Wheel extractor
The wheel extractor is used to remove the gear
wheel from the longitudinal slide of the gear shaft.
2067884
(T) Dummy linear guides
The dummy is used for extending the linear guide.
2067885
TS3K Series Service Tool service software –
(T) Tail wheel
The tail wheel is used to place the operating table on
its side.
1800121
Screw guard varnish Loctite 243 50 ml 0970613
Terostat MS 939 adhesive 4150068
ISOFLEX TOPAS NCA 52 special grease 2031284
UNIMOLY GB 2 lubricant 2065940
ISOFLEX TOPAS NCA 5051 longlife grease 1784510
POLYLUB GLY 151 lubricant 2082175
Care set and cleaning set 4159014

Overview
18 4990851_002_00 – 2082262 – 2022-01-10
4Overview
23
10
17
18
13
1
15
8
11
4
4
16
14
21
20
5
2
6
3
19
12
22
A
A
7
7
9
24
19
25
[1] Column keypad
[2] Seat section
[3] Back section
Operating table S with short back section
Operating table L with long back section
[4] Side rail
[5] Hinge, leg section, adjustable by motor
[6] Hinge, back section, adjustable by motor
[7] Coupling point mount L
[8] Coupling point mount S/M
Operating table S with M mount coupling point
Operating table L with S mount coupling point

Overview
4990851_002_00 – 2082262 – 2022-01-10 19
4.1 Cable overview
[9] Insertion aperture for the extension adapter
The extension adapter is available as an accessory from
Trumpf Medizin Systeme.
[10] Support block for extension adapter
The extension adapter is available as an accessory from
Trumpf Medizin Systeme.
[11] Control module connection socket in the IR housing
[12] Running gear
[13] Connecting pin for equipotential bonding conductor
[14] Connector socket for the mains cable
[15] Wheel
All 4 wheels can be turned around their own axis by 360°.
[16] Retractable feet (parking brake)
[17] Mains power cable
[18] Equipotential bonding conductor
[19] Head end of the operating table
[20] Foot end of the operating table
[21] Emergency release lever for running gear
[22] Switch for switching the operating table on/off
[23] Pad
[24] Column protection, 2-piece (cladding protection)
[25] Magnet
Material
number
Cable Cable routing Description
Tabletop
2025250 W201 Cable from the left motor for leg section
hinge and the left motor for back section
hinge through the power chain to cable
W401 (plug connection in the column
head)
Chapter 13.2, page 93
2025267 W202 Cable from the distributor board (sensor
connection back section end position)
through the power chain to cable W502
(plug connection in left strut)
Chapter 13.2, page 93
2025265 W203 Cable from the distributor board (sensor
connection to zero position of leg section)
through the power chain to cable W503
(plug connection in left strut)
Chapter 13.2, page 93
2025268 W204 (end
position, zero
position switch)
Cable from the longitudinal slide switches
through the power chain to the distributor
board
Chapter 13.2, page 93
2072485 W220 Cable from the distributor board (hook
sensor connection) through the power
chain to cable W520 (plug connection in
left strut)
Chapter 13.2, page 93
2025262 W301 Cable from the right motor for leg section
hinge and the right motor for back section
hinge through the power chain to cable
W401 (plug connection in the column
head)
Chapter 13.2, page 93

Overview
20 4990851_002_00 – 2082262 – 2022-01-10
2025264 W302 Cable from the distributor board (sensor
connection to end position of leg section)
through the power chain to cable W506
(plug connection in right strut)
Chapter 13.2, page 93
2025266 W303 Cable from the distributor board (sensor
connection to zero position of back
section) through the power chain to
cable W507 (plug connection in right strut)
Chapter 13.2, page 93
2025273 W304 Cable from the distributor board
(operating sensor connection) through the
power chain to cable W508 (plug
connection in column head)
Chapter 13.2, page 93
2025263 W305 Cable from the longitudinal slide of the
motor through the power chain to cable
W401 (plug connection in column head)
Chapter 13.2, page 93
2025271 W306 Cable from the distributor board to the
IR circuit board at the foot end
Chapter 13.2, page 93
2072457 W320 Cable from the distributor board (hook
sensor connection) through the power
chain to cable W520 (plug connection in
right strut)
Chapter 13.2, page 93
2025245 W401 Cable from the main board (Main
Controller Unit) (connection of longitudinal
slide motor, motor for leg section hinge
and motor for back section hinge) to the
plug connection in the column head
Chapter 13.2, page 93
2025248 W402 Cable from the distributor board to the
main board (Main Controller Unit)
Chapter 13.2, page 93
2025249 W404 (protective
conductor)
Protective conductor from column head
(foot end) to Trendelenburg bracket
Chapter 13.2, page 93
2025275 W502 (sensor for
end position of
back section)
Cable from left back section hinge to cable
W202 (plug connection in strut)
Chapter 13.4, page 96
2056956 W503 (sensor in
end position of leg
section)
Cable from left leg section hinge to cable
W203 (plug connection in strut)
Chapter 13.3, page 94
2025272 W505 Cable from distributor board to IR circuit
board at head end
Chapter 13.2, page 93
2056959 W506 (sensor in
end position of leg
section)
Cable from right leg section hinge to cable
W302 (plug connection in strut)
Chapter 13.3, page 94
2056960 W507 (sensor in
zero position of
back section)
Cable from right back section hinge to
cable W303 (plug connection in strut)
Chapter 13.4, page 96
2057062 W508 (operating
sensor)
Cable from operating sensor to cable
W304 (plug connection in column head)
Chapter 13.5, page 98
2072262 W520 (hook
sensor)
Cable from hook sensor to cable W220
(plug connection in right strut) or to cable
W320 (plug connection in left strut)
Chapter 13.6, page 100
Material
number
Cable Cable routing Description