Sartorius L2200P - Troubleshooting Guide; Display Issues; Readout Problems

13
Troubleshooting Guide
Problem ... Causes ... Remedy
No segments appear in the weight
display
(2)
- No line voltage available
- The connecting cable of the
power supply is not plugged into
the balance
- Check power supply
- Plug in the cable
Weight display shows
“L”
or
“CH 2”
- The weighing pan
(1)
and/or the
pan adapter are not in place
- Position the pan and the pan
adapter
Weight display shows
“H”
- Load exceeds capacity of the
balance
- Unload the balance
The weight readout changes con-
stantly or the special message
“BUSY”
does not go out in the
weight display
- Unstable ambient conditions
- Too much vibration or the bal-
ance is exposed to a draft
- Sample does not have a stable
weight
- Set up balance in another area
- Access the menu to adjust the
proper code for the particular
type of weighing environment
Weight shows
“CE”
- The Cal key
(4)
was not pressed
when the display read zero
- The balance is loaded
- Press the tare control
(5)
- Unload the balance
The weight readout is obviously
wrong
- The balance has not been cali-
brated
- The balance has not been tared
before weighing
- Calibrate the balance
- Tare before weighing