Inserting The Batteries; Operation Buttons And Display; Operation Buttons; Display - Merck Reflectoquant RQflex 20 Kurzanleitung

2.2 Inserting the batteries

Before operating the system for the first time, the batteries
included in the package must be installed.
EN
Insert the batteries into the compartment, heeding the
+ and – pole indicators.
Recommendation
Do not use rechargeable batteries!
Saving data - Important notes
Before changing the batteries, please shut down the instru-
ment first. Otherwise the date and time settings are lost.
During battery change, data in the RQflex
saved for 60 seconds. If the change time exceeds 60 seconds
only date and time are lost, all stored data and settings are
still stored.
Recommendation
Replacement batteries (AAA non-rechargeable alkaline batte-
ries, 1.5 V) must be on hand for immediate insertion.
6
Dispose of used
batteries in
accordance
with the local
regulations.
® 20 reflectometer is
2.3 Operation buttons and

Display

2.3.1 Operation buttons

Barcode
reader
Menu
Left (Back)
Down Up
OK Display
Power
On/Off
START
measure-
ment
Right (Next)
EN
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