Metrohm 709 IC Pump - Manual (Page 41)

4.4 Diagnosis
709 IC Pump
33
4.4.2 Entry of diagnostics with automatic display test
1. Power off.
2. Disconnect all external connections (cables at rear) except mains
cable.
3. Press and hold key 3 (keep pressed) and power on.
The display 1 shows for about 3 s the switch-on test pat-
tern and all 6 LEDs are switched on for visually checking.
8.8.8.8.8
The display 1 shows for about 3 s the number of the in-
stalled program version.
7 0 9.1 0
4. Release key 3.
4.4.3 Keyboard test
1. Press 3.
1 1
2. Press 4. 1 2 3. Press < ↓ > 5. 1 3 4. Press < ↑ > 6. 1 4 5. Press 8. 1 5 6. Press 9. 1 6 2 x x (x x) = not relevant Pages: 1 … 39 40 41 42 43 … 70 wrong Brand wrong Model non readable See also other documents in the category Metrohm Pumps: 872 Extension Module IC Pump (79 pages) 818 IC Pump (56 pages) 823 Membrane Pump Unit (38 pages) 772 Pump Unit (46 pages) 752 Pump Unit (29 pages) 843 Pump Station with peristaltic pump (56 pages) 843 Pump Station with membrane pump (47 pages) Sitemap
1 2
3. Press < ↓ > 5.
1 3
4. Press < ↑ > 6.
1 4
5. Press 8.
1 5
6. Press 9.
1 6
2 x x
(x x) = not relevant