Maintenance
7
Maintenance
7.1
Maintenance
•
The keypad is maintenance-free if all application conditions described in these Instructions are
observed.
•
Clean the keypad with denatured ethyl alcohol.
– If you use any other cleaning agents, please see the table in chapter 8.1.
7.2
Battery replacement
•
An integrated battery ensures that the recipe data, system time/data and contrast settings
remain stored when the keypad is disconnected from the voltage supply.
•
Battery data: Lithium battery 3 V, ∅19 mm (CR2032)
Stop!
•
Switch off the voltage supply before opening the housing!
•
The battery must be replaced within 30 minutes to avoid data loss.
68
All manuals and user guides at all-guides.com
( ^ 44)
EDBEPM-H510 DE/EN/FR 2.0
( ^ 71)
L