The Filter Alarm is set to 6000 operating hours. The purpose of this alarm is to communicate the need for dryer maintenance. Specifically, the alarm shows the need to replace the internal filter elements. Changing the filter elements will help the dryer to perform optimally and will protect the dryer, heat-exchanger, processes, pneumatic tools and products from contamination.
Follow the steps below to reset the filter alarm on the RNC Dryer:
To reset the filter alarm, enter the service domain and then access the “rHF” section.
Please follow the steps carefully. Steps to reset the filter alarm
1 Main Page: To disable the Key Lock: Press and hold the SET button for 4 sec
2 Key Lock: “Loc” appears while holding the SET button for 4 seconds
3 “UnL” appears when key lock is released
4 To access service menu (Pb1): Press and hold the menu button for 4 seconds.
5 “Pb1” appears when service menu is opened
6 To access “rHF”, use the menu keys
7 Press the SET button to password section after access the “rHF” section.
8 Enter “149” in the password field
9 Press and release button SET: the display will show “- - -“ 4 sec flashing
10 The main page appears after this operation