MBRAUN LABmaster pro sp - Page 249

11 Troubleshooting
Definition of alarm and warning messages
MB-20-G/MB-200G-W_MB-LABmaster_MB-200 MOD_TP700
Operating Manual - V5.0 - 04/2018 - STD
Page
11 - 15
No Description Possible fault causes Solution Elimination
180 Antechamber 2: va-
cuum valve not closed
Valve plug unplugged
Vacuum valve ante-
chamber defective
Plug in valve
plug.
Replace va-
cuum valve
antechamber.
182 Antechamber 2: ante-
chamber leaking (leak
test)
Automatic leak test
was not passed:
Small leak antecham-
ber
Parts introduced pro-
ducing too much gas
Eliminate leak.
Increase max.
leak rate.
203 Box pressure control
valve VDA not open
Control valve defective
Control pressure too
low
Replace valve.
Set control
pressure to
6bar.
205 Box pressure control
error -
Operator information Contact
MBRAUN Ser-
vice.
MBRAUN
Service
206 Regeneration error - Operator information Contact
MBRAUN Ser-
vice.
MBRAUN
Service
207 Box valves on box 1
not open
Box valve defective
Control pressure too
low
Replace box
valve.
Set control
pressure to
6bar.
208 Box valves on box 2
not open
Box valve defective
Control pressure too
low
Replace box
valve.
Set control
pressure to
6bar.
210 System not ready (no
box preselected)
Both box valves
closed:
Box not activated
Box valves defective
Control pressure too
low
Activate one
or both boxes.
Replace box
valves.
Set control
pressure to
6bar.