Metrohm 824 Easy Sample Changer - Manual (Page 10)

1.3 Parts and controls
4
824 Easy Sample Changer, Introduction
1.3 Parts and controls
1.3.1 The keypad
6.2142.110
HOLD STOP
RESET SELECT
PUMP/STIR
Method Status
Config
SELECT
Easy Controller
Metrohm
PUMP 1 PUMP 2 STIR 2
STIR 1
Methods
1 ________________________
2 ________________________
3 ________________________
4 ________________________
START
Fig. 1 Keypad
1 Status LED
2 SELECT LEDs
Indicate the user mode
3 LEDs 1 to 4
• Method selection
• Stirrer/Pump status
• Configuration steps
• Error display
4 Labeling field for methods
5 Arrow key up / Stirrer 1
• Lift up
• Method selection
• Stirrer 1 on/off
• Sets lift position and stirrer rate
6 Arrow key right / Pump 2
• Rotates rack clockwise
• Pump 2 on/off
• Next configuration step
7 Arrow key down / Stirrer 2
• Lift down
• Method selection
• Stirrer 2 on/off
• Sets lift position and stirrer rate
8 Arrow key left / Pump 1
• Rotates rack counterclockwise
• Pump 1 on/off
• Previous configuration step
9 User mode / Interrupt method /
Acknowledge error message
10 Initialize changer / Cancel method
11 Start method / Continue method
4
1
2
5
6
9 10 11
3
7
8