This User Manual is a brief instruction that provides information to handle with the first steps of the
instrument in a safe and efficient manner. Personnel must have carefully read and understood this
manual before performing any tasks.
For full information, always consult and download the Reference Manual (RM).
u www.mt.com/XPR-analytical-RM
u www.mt.com/XSR-analytical-RM
3Analytical Balances and Comparators
Product Overview
Legend XPR Analytical Balances
Terminal
1
Front panel draft shield
2
Top door draft shield
3
Handle for top door
4
Side door draft shield (right/left)
5
Cooling unit
6
Slot for the installation of an internal module e.g.
7
Ionizer module
Balance type designation plate
8
Optical sensor SmartSens
9
Weighing pan
10
Door handle
11
4Analytical Balances and Comparators
Drip tray
12
Leveling feet
13
Removable clips
14
Side door release lever
15
Status light
16
Ethernet port
17
USB host port
18
Service seal
19
Socket for terminal connection cable
20
USB device ports
21
Socket for power adapter
22
Product Overview
Legend XSR Analytical Balances
Terminal
1
Front panel draft shield
2
Top door draft shield
3
Handle for top door
4
Side door draft shield (right/left)
5
Balance type designation plate
6
Weighing pan
7
Door handle
8
Drip tray
9
Leveling feet
10
Side door release lever
11
Status light
12
Ethernet port
13
USB device ports
14
Service seal
15
Socket for terminal connection cable
16
USB host port
17
Socket for power adapter
18
5Analytical Balances and Comparators
Terminal Overview
XPRXSR
ON/OFFTareZeroHomeDoor open
Only for XSR-Terminal
MethodsProtocolBalance menu
1 Safety Informations
Two documents named "User Manual" and "Reference Manual" are available for this instrument.
• The User Manual is printed and delivered with the instrument.
• The electronic Reference Manual contains a full description of the instrument and its use.
• Keep both documents for future reference.
• Include both documents if you transfer the instrument to other parties.
Only use the instrument according to the User Manual and the Reference Manual. If you do not use the
instrument according to these documents or if the instrument is modified, the safety of the instrument may be
impaired and Mettler-Toledo GmbH assumes no liability.
1.1 Further applicable documents
This User Manual is a brief instruction that provides information to handle with the first steps of the
instrument in a safe and efficient manner. Personnel must have carefully read and understood this
manual before performing any tasks.
For full information, always consult and download the Reference Manual (RM).
u www.mt.com/XPR-analytical-RM
u www.mt.com/XSR-analytical-RM
Search for software downloadsuwww.mt.com/labweighing-software-download
1.2 Definition of signal warning symbols
Safety notes are marked with signal words and warning symbols. These show safety issues and warnings.
Ignoring the safety notes may lead to personal injury, damage to the instrument, malfunctions and false results.
General hazardElectrical shock
WARNING
CAUTION
6Analytical Balances and Comparators
A hazardous situation with medium risk, possibly resulting in death or severe injury if not
avoided.
A hazardous situation with low risk, resulting in minor or moderate injury if not avoided.
NOTICE
A hazardous situation with low risk, resulting in damage to the instrument, other material
damage, malfunctions and erroneous results, or loss of data.
Personal protective equipment
Chemical resistant safety gloves are intended to protect hands against aggressive
chemicals.
The protective goggles protect the eyes from flying parts and liquid splashes.
1.3 Product specific safety notes
Intended use
This instrument is intended to be used by trained staff. The instrument is intended for weighing purposes. Any
other type of use and operation beyond the limits of technical specifications without written consent from MettlerToledo GmbH is considered as not intended.
Intended use also includes compliance with all the instruction in this User Manual and the Reference Manual
(RM).
Responsibilities of the instrument owner
The instrument owner is the person holding the legal title to the instrument and who uses the instrument or
authorizes any person to use it, or the person who is deemed by law to be the operator of the instrument. The
instrument owner is responsible for the safety of all users of the instrument and third parties.
METTLER TOLEDO assumes that the instrument owner trains users to safely use the instrument in their workplace
and deal with potential hazards. METTLER TOLEDO assumes that the instrument owner provides the necessary
protective gear.
Trained personnel
Persons performing weighing processes must fulfill the following basic knowledge requirements regarding the
handling of METTLER TOLEDO instruments and associated software:
• Are able to complete the tasks entrusted to them and independently detect and avoid any possible dangers.
• Have expertise and experience as well as their familiarity with all applicable regulations.
• Able to prove that they have undergone training.
1.3.1 Safety notes
WARNING
Risk of death or serious injury due to electric shock
Contact with parts that carry a live current can lead to death or injury.
1 Only use the approved METTLER TOLEDO power supply cable and AC/DC adapter with a
current-limited SELV output.
2 Connect the power cable to a grounded power outlet, ensure correct polarity.
3 Keep all electrical cables and connections away from liquids and moisture.
4 Check the cables and power plug for damage and replace damaged cables and power plugs.
7Analytical Balances and Comparators
1.3.2 Accessories and spare parts
NOTICE
Risk of damage in due to the wrong parts are used.
Through the use of the wrong or defective parts, dangers for personnel can occur and damage,
malfunction or total instrument failure can occur.
1 Use only original parts supplied or approved by the manufacturer.
2 Always contact the manufacturer if there are questions.
Only purchase parts from Mettler-Toledo GmbH. A listing of all parts can be found in the Reference Manual (RM).
8Analytical Balances and Comparators
2 Installation and Putting into Operation
2.1 Scope of delivery
The delivery contains the following components:
BalanceDocumentation
• Weighing unit
• Draft shield
• Drip tray and weighing pan
• Terminal with terminal holder and terminal connection cable
• AC/DC adapter with country-specific power cable
• MC Link Software (only Comparators)
Table setAccessories
• 1 pair of tweezers
• 2 spatulas
• 1 brush
2.2 Selecting the location
A balance is a sensitive precision instrument. The location where it is placed will have a profound effect on the
accuracy of the weighing results.
Requirements of the location
Ensure there is:
• User Manual
• Production certificate
• CE declaration of conformity
• 1 ErgoClip basket
• 2 SmartPrep
• indoor on stable table • with sufficient distance
• in level• adequately lit
(> 15 cm)
Avoid:
• direct sunlight• vibrations• strong drafts• temperature fluctu-
ations
2.3 Unpacking the balance
Check the package, the packaging elements and the delivered components for damages. If any components are
damaged, please contact your METTLER TOLEDO service representative.
9Analytical Balances and Comparators
Note
Depending on the balance model, the components may look different. The procedures are always the same.
1 Open the box and lift the package out.
2 Open the lifting strap (1) and remove the user manual (2).
3 Remove the upper part of the package and remove the set
with the AC adapter with power cable (4), the box of
several accessories (5) and the weighing pan (6).
10Analytical Balances and Comparators
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