Wöhler DH 420, Operating Manual

Page: 23 / 85

Table of Contents
23
EN
Table of contents
1.1 Operation Manual Information ..................... 25
1.2 Notes ........................................................... 25
1.4 Proper use ................................................... 25
1.5 Scope of supply ........................................... 26
1.6 Transport ..................................................... 26
1.7 Information on disposal ................................ 27
1.8 Manufacturer................................................ 27
2 Technical data ..................................... 28
3 Design and function ........................... 29
3.1 Function ....................................................... 31
3.2 Layout of display and control button ............ 32
4 Preparing for use ................................ 33
4.1 Setting the freewheel brake ......................... 33
4.2 Connecting accessories ............................... 34
4.3 Connecting the hose reel and/or compressor ..
.................................................................... 35
5 Operating ............................................. 36
5.1 Switching the digital meter counter on / off .. 36
5.2 Selecting the unit of measurement .............. 36
5.3 Zeroing ........................................................ 36
5.4 Winding the hose forward and back ............. 37
5.5 Cleaning with compressed air ...................... 38
6 Recommendations for cleaning with
compressed air ................................... 39
6.1 Sealing openings ......................................... 39
6.2 Cleaning ...................................................... 39
7 Maintenance ........................................ 40
7.1 Replace hose ............................................... 41
7.2 Replace battery ............................................ 41
8 Warranty and Service ......................... 42