TSI Instruments FHC50, Operation And Service Manual

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How to Use This Manual
The Operation and Service Manual describes how to operate, configure, calibrate, maintain and
troubleshoot the Model FHM10 Fume Hood Monitor and Model FHC50 Fume Hood Controller.
The manual is divided into two parts.
Part one describes the unit and how to interface with the
device. This section should be read by users, facilities staff, and anyone who requires a basic
understanding of how the device operates.
Part two describes the technical aspects of the product which include operation, configuration,
calibration, maintenance and troubleshooting. Part two should be read by personnel
programming or maintaining the unit.
TSI recommends thoroughly reading this manual
before changing any software items.
NOTE: This operation and service manual assumes that the controller has been properly
installed. Refer to the Installation Instructions if there is any question as to whether the
controller has been installed properly.
Safety Information
This section gives instructions to promote safe and proper handling of Model FHM10 Fume Hood
Monitors and Model FHC50 Fume Hood Controllers.
There are no user-serviceable parts inside the instrument. Opening the instrument case will void
the warranty. Refer all service of the unit to a qualified technician.
Description of Caution Symbol
C a u t i o n
Caution indicates:

Equipment may be damaged if procedures are not followed.

Improper settings may result in loss of containment.

Important information about unit operation.
Access Code
Model FHM10 Fume Hood Monitors and FHC50 Fume Hood Controllers have an access code to
limit unauthorized access to the menu system. The access code can be turned on or off through
the
ACCESS CODE menu item. When the units ship from TSI, they are configured with the
access code on. Refer to Appendix D, Access Codes , for instructions on entering the access
code. Entering the access code enables access to the menu system for a 15-minute period.