new brunswick Innova 43 Operation Manual page 58

58
Symptom(s)
Photosynthetic GRO
lamp does not work.
UV germicidal lamp
does not work.
9.2 Product Returns
Innova 43 & 43R Incubator Shakers
Probable Cause(s) & Solution(s)
Shaker is running in Program mode (look for Run icon in
display), and program calls for GRO lamp to be off.
GRO lamp mode has been changed by RS-232 command/
computer interface.
Bulb is burned out; replace (see Section 9.6).
Fuse is burned out: replace (see Section 9.4)
Check ballast voltage.
Check cable connections.
Check switch settings.
GRO lamp mode has been changed by RS-232
command/computer interface.
Shaker is running in Program mode (look for Run icon in
display), and program calls for UV lamp to be off.
UV lamp is burned out; replace (see Section 9.8)
Fuse is burned out: replace (see Section
Check ballast voltage.
Check cable connections.
Check switch settings.
UV lamp mode has been changed by RS-232 command/
computer interface.
A form for this purpose is provided in Section 13
M1320-0050
9.4 )
User s Guide