Owner's manual
Table Of Contents
- DMT345/346 USER'S GUIDE
- TABLE OF CONTENTS
- GENERAL INFORMATION
- PRODUCT OVERVIEW
- INSTALLATION
- OPERATION
- Getting Started
- Display/Keypad
- MI70 Link Program for Data Handling
- Serial Line Communication
- LAN Communication
- Communicating with a Transmitter in POLL Mode
- General Settings
- Serial Output Settings
- Data Recording
- Analog Output Settings
- Operation of Relays
- Sensor Functions
- MODBUS
- MAINTENANCE
- CALIBRATION AND ADJUSTMENT
- TECHNICAL DATA
- EXAMPLE INSTALLATION OF DMT346
- CALCULATION FORMULAS
- MODBUS REFERENCE
Chapter 6 _______________________________________________________________ Maintenance
VAISALA _______________________________________________________________________ 145
CHAPTER 6
MAINTENANCE
This chapter provides information that is needed in basic maintenance of
the product. Possible error states and situations, their probable causes and
remedies are described in this chapter. This chapter also contains contact
information for Vaisala Technical Support.
Periodic Maintenance
Cleaning
Clean the transmitter enclosure with a soft, lint-free cloth moistened with
mild detergent.
Changing the Cooling Set Filter
NOTE
Some probe and filter combinations are equipped with a washer under the
filter. The purpose of the washer is to prevent vibration from loosening
the
filter. If the washer is present, leave it in place when changing the
filter.
1. Turn the filter counter-clockwise to remove it.
2. Install a new filter on the cooling set and tighten it.
New filters can be ordered from Vaisala, see section Spare Parts and
Accessories on page 168.