Trimble Inc. reserves the right to alter the specification of this product and/or the contents of this
manual without advanced notification.
This manual contains PROPRIETARY information from Trimble Inc. This manual may not be
duplicated, disclosed, copied, or re-transmitted in any form without prior written permission from
Trimble Inc.
This Service manual was prepared as a reference guide for the service personnel of authorized
Trimble service centres to enable them to correctly carry out the task of rendering service and
maintenance on Trimble instruments.
In order to insure that customers are satisfied with Trimble products, proper service and maintenance
must be provided. The service personnel must fully understand the contents of the manual and at the
same time, it is recommended to keep the manual in a place where reference can readily be made.
The information, photographs, drawings and specifications entered in this manual were the best
available at the time of printing. All alterations to this manual will be notified by the issuance of
service information, service bulletins, supplementary pages, exchange pages or revised volumes. It is
therefore recommended that the manual be kept up to date by carefully maintaining a follow-up of
these materials.
This service manual is designed to provide the necessary information for the service, maintenance,
and repair of this product. The manual is divided into the following sections:
1. General Information and Safety: Contains general information about the use of this manual,
contacting Trimble, safety precautions, ESD information, laser safety, etc.
2. General Product Information: Describes basic product description, specifications, warranty,
related documentation, etc.
3. Theory of Operation: Describes the functional operation, mechanical design, electrical
hardware/software operation, optical operation*, and hydraulic operation* of the unit. (* as
required)
4. Troubleshooting: Provides a logical means of determining the source of a malfunction of the
unit.
5. Maintenance and Repair: Describes the steps necessary to operate, test, disassemble, and repair
the unit. Also includes software download information.
6. Assembly Drawings: Reference drawings and exploded views for obtaining assembly and part
information.
7. Adjustments and Verification: Provides the procedures necessary to adjust, calibrate, and
verify the product meets published specifications.
8. Service Software: Documents the hardware and software requirements needed and the
procedures to use service software to repair, upgrade, or reset operation of the product.
9. Replacement Parts: Lists the available service replacement parts and parts ordering
information.
10.Appendix: Provides additional information such as Service Bulletins, updates, notes, software
procedures, etc.
1. General: This manual assumes the basic understanding of mechanical design, electronic
theory, general service procedures, and have attended a Trimble, Inc. service training course
regarding this product.
2. Electronic Test Equipment: This manual assumes the proper knowledge and understanding of
the use of basic electronic test equipment such as volt-ohmmeters, oscilloscopes, generators,
power supplies, etc.
3. Computers: This manual assumes the basic knowledge of using a computer with MS-DOS,
Microsoft Windows, or applicable operating system and corresponding software.
Possible Loss of Warranty
The manufacturer's warranty on Trimble instruments can be voided by improper service or repairs
performed by persons other than authorized technicians. Strict compliance with the instructions in
this manual is necessary to prevent loss of coverage under such warranties. See Warranty terms in the
appendices.
Service Information
Assembly drawings depict the relationship between all assemblies that are deemed "serviceable".
Serviceable is defined as those assemblies that are repairable at the service centre level. The
limitation to “serviceable” assemblies is the tooling involved as well as assembly times.
Removal and Replacement
Refer to the parts ordering section of this manual when replacing parts or making any adjustments.
Torque specifications, adhesives, and procedures specified on assembly drawings are essential for
continued successful operation of this product.
This manual contains certain CAUTIONS, which should be carefully read and followed to minimize
risk of personal injury or damage to the instrument. The lack of cautions with respect to specific
service methods does not mean there are no safety risks involved. The following safety rules have to
be observed:
Note – provides information necessary to properly complete a procedure or information, which will
make the procedure easier to understand.
C
C
Caution – indicates a special procedure or special steps that must be taken in the course of
completing the procedure in which the caution is found. These special procedures are necessary
to avoid damage to the assembly on which work is being done.
Warning – indicates a special procedure or special steps that must be taken in the course of
completing the procedure in which the warning is found. These special procedures are
necessary to avoid injury to the person performing the procedure.
The Trimble S6 was constructed in an ESD-protected environment. Most of the semiconductor
devices in the instrument are susceptible to ESD damage.
ESD is generated in many ways.
For example, it can be the result of simple contact, the separation of materials, or the normal motion
of people working with the device. Depending on the magnitude of the charge, device substrates can
be punctured or destroyed by contact with, or by mere proximity to, a static charge. The result can be
immediate destruction, early failure of the device, or degradation of device performance.
To prevent static damage or destruction:
• Take adequate precautions when you handle or service equipment that contains static-sensitive
devices.
• Only attempt to service the circuitry in a static-sensitive device if you are thoroughly familiar
with industry-accepted techniques for handling such devices.
• Always take adequate measures to prevent the buildup of static charge on work surfaces and on
persons handling the Service Manual.
Setting up an ESD workstation
Fig. 1-1 ESD workstation setup
Electrical earth ground
connection
Mat grounding
Dissipative mat
Pockets
Wrist strap
1. Remove the mat grounding cable from the mat pocket.
2. Snap the end of the mat grounding cable onto the common point ground connection on the mat.
3. Connect the other end of the cable to an electrical earth ground, such as a third wire utility
ground, a cold water pipe, or a ground rod.
4. Use the common point ground connection to plug the wrist strap cable into the mat grounding
cable. Make sure the wrist strap includes a 1 Mohm resistor.
Class I, II, and IIIa laser products are defined by the U.S. Bureau of Radiological Health.
C
This equipment has been tested and found to comply with CEI/IEC 60825-1:2007, 21 CFR 1040.10,
and 1040.11 except for deviations to Laser Notice No. 50, dated June 24, 2007.
If the instrument is equipped with a high power laser, this equipment has been tested and found to
comply with IEC 60825-1 2007, 21 CFR 1040.10, and 1040.11 except for deviations to Laser Notice
No. 50, dated June 24, 2007.
Queries
Address any questions you may have about laser safety to:
Warning – Use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous LED or laser radiation exposure. As with any bright light
source, such as the sun, electric welding arcs or arc lamps, common sense applies. Avoid direct
eye exposure when the laser is on. For further information regarding safe use of lasers, refer to
the CEI/IEC standard 60825-1:2007.
Trimble Navigation Limited 5475 Kellenburger Road Dayton, OH USA 45424-1099 Attention:
Laser Safety Officer, Quality Assurance Group Phone (937) 233-8921 ext 5824 or (800) 538-7800
Fax (937) 233-9661
Trimble S3 DR / RTS555 DR / RTS655 DR / SPS620 DR / SPS720 DR
The Trimble S3 DR, RTS555 DR , RTS655 DR, SPS620 DR, SPS720 DR Total Stations are CLASS
3R LASER PRODUCT:
The instrument contains visible and invisible laser sources:
• A laser diode for distance measuring in DR mode and laser pointer function operating at 660
nm (visible light), with a beam divergence of 0.4 x 0.4 mrad and an output power of <5 mW,
while the emission is coaxial with the telescope. This mode operates in LASER CLASS 3R.
• The laser diode for distance measuring in prism mode operates at 660 nm (visible light), with
a beam divergence of 0.4 x 0.4 mrad and an output power of <0.017 mW, while the emission is
coaxial with the telescope. This mode operates in LASER CLASS 1.
• An Autolock laser diode operates at 785 nm (infrared, non-visible light), with a beam
divergence of 38.5 mrad and an output power of < 0.35 mW, while the emission is coaxial with
the telescope. This mode operates in LASER CLASS 1.
Laser and LED Information Trimble S3 DR / RTS555 DR / RTS655 DR / SPS620 DR /
SPS720 DR
The Trimble S3 DR, RTS555 DR, RTS 655 DR, SPS620 DR, SPS720 DR Total Stations have been
tested, and complies with the regulations for Class 3R Laser products
The instrument contains visible and invisible laser sources:
• A laser diode for the distance measuring function operating at 870 nm (infrared, non-visible
light), with a beam divergence of 0.40.8 mrad and an output power of <0.48 mW, laser
CLASS 1.
• A laser diode for laser pointer function operating at 630 - 680 nm (visible light), with a beam
divergence of 0.3 mrad and an output power of < 0.8 mW, while the emission is coaxial with
the telescope. This mode operates in LASER CLASS 2.
• The laser diode for distance measuring in prism and DR mode operates at 870 nm (infrared,
non-visible light), with a beam divergence of 0.40.8 mrad and an output power of <0,48 mW.
This mode operates in LASER CLASS 1.
• As an option, an Autolock laser diode operates at 785 nm (infrared, non-visible light), with a
beam divergence of 38.5 mrad and an out put power of <0.35 mW, while the emission is coaxial
with the telescope. This mode operates in LASER CLASS 1.
When operating in prism mode with Autolock and/or distance measurement the accessible radiation
does not exceed the limits of LASER CLASS 1.
Laser and LED Information Trimble S6 DR300+ / VX / SPS DR300+ / RTS DR300+
General Information and safety
The Trimble S6 DR300+ (with Autolock®), VX, SPS DR300+ and RTS DR300+ has been tested and
complies with the regulations for a Class 1 and Class 2 Laser product.
The instrument contains visible and invisible laser sources:
• A laser diode for the distance measuring function operating at 905 nm (infrared, non-visible
light), with a beam divergence of 0.4 x 0.8 mrad and an output power of <1.1 mW, LASER
CLASS 1.
• A laser diode for laser pointer function operating at 630 - 680 nm (visible light), with a beam
divergence of 0.3 mrad and an output power of <0.7 mW, while the emission is coaxial with the
telescope. This mode operates in LASER CLASS 2.
• As an option, an Autolock laser diode operates at 785 nm (infrared, non-visible light), with a
beam divergence of 38.5 mrad and an out put power of <0.35 mW, while the emission is coaxial
with the telescope. This mode operates in LASER CLASS 1.
When operating in prism mode with Autolock and/or distance measurement the accessible radiation
does not exceed the limits of LASER CLASS 1.
Laser and LED Information Trimble S6 DR PLUS / S8 DR PLUS / VX DR PLUS /
SPS DR PLUS / RTS DR PLUS
The Trimble S6 DR PLUS / S8 DR PLUS / VX DR PLUS/ SPS DR PLUS/ RTS DR PLUS has been
tested and complies with the regulations for a Class 1 and Class 2 Laser product.
General Information and safety
Fig. 1-19 Trimble S6 DR PLUS
Distance
measurement
Autolock and
Laser pointer
aperture