Storage; Service; Section 7: Technical Service And Order Placement; When You Call For Technical Support - 3M Bair Hugger 370 Manuel D'utilisation

Temperature
31°C
36°C
41°C
4. Repeat with pads one and five.
5. If the reference reading on the multi-meter is outside of the acceptable limits, discontinue use of the
calibration verification stick. Contact 3M technical support. If the reading on the multi-meter is within
acceptable limits, the calibration verification stick is within calibration limits.

Storage

Store all components at room temperature and in a dry place when not in use.

Service

All service and repair must be performed by 3M or an authorized service technician. There are no user serviceable
parts inside the equipment or power supply. Call 3M Customer Service at 1-800-733-7775 (US only) or your local
3M representative for service information.
3M assumes no responsibility for the reliability, performance, or safety of the temperature monitoring system if the
following events occur:
• Modifications or repairs are performed by unqualified personnel.
• The control unit is used in a manner other than that described in this manual.
• The control unit is installed in an environment that does not meet the appropriate electrical requirements.
• The control unit is not maintained in accordance with the procedures described in this manual.

Section 7: Technical Service and Order Placement

When you call for technical support

Have the control unit serial number, software number, and error code ready when you call for technical support.
The serial number label is located on the back of the control unit next to "SN" symbol. The software number
displays on the control unit when the control unit is first connected to a power (in the Start-up display screen).
Please report a serious incident occurring in relation to the device to 3M and the local competent authority
(EU) or local regulatory authority.

Technical service and order placement

3M Helpline at 1-800-228-3957 (USA only) or your local 3M representative (Worldwide).

In-Warranty Repair and Exchange

USA

Call 3M technical support if your control unit requires factory service. A technical support representative will give
you a Return Authorization (RA) number. Please use this RA number on all correspondence concerning your control
unit.

Outside the USA

Contact your local distributor concerning in-warranty repair and exchange.
Resistance
8,200.0 ± 4.4 Ω
6,800.0 ± 4.1 Ω
5,600.0 ± 3.4 Ω
Table 6-4: Resistance
15