Omega CT485B-110V-G-AL User Manual page 51

9
Troubleshooting the Recorder
If this occurs
The pens do not appear to
?
be leaving traces on the
paper.
Bulbs don't light.
?
9-2
Table 9-1. Troubleshooting Guide (Cont'd)
Perform these steps
Make sure the pens are fresh. Remove a
pen and test it on a piece of chart p aper.
Insert new pens if necessary.
Check that the pens are locked firmly in
position in their holders.
Make sure pen caps are removed (and
secured on the cap posts as
recommended).
Bulbs are blown. Replace them with new
bulbs.
The chart recorder is operating off
batteries. Switch over to ac power if you
wish to light up the paper.