Perma Pure Baldwin 3300 FLow Control Drawer - Manual (Page 13)

G: T
ROUBLESHOOTING
Symptom Check Action
No LED display Not plugged in
Power switch is off
Fuse blown
Power supply defect
12 VDC red-black
Check jumper JP1
Ribbon cable loose
Defective control board Plug in instrument
Turn on power
Replace fuse
Replace power supply
Jumper 1-2
Jumper 3-4
Jumper 5-6
Tighten ribbon cables
Replace control board
Manual Control (Local)
Switches have no effect
Inadequate sample flow
No system cal gas flow
No direct cal gas flow Remote/Local switch in remote
Low sample pressure
No cal gas from bottle
Cal gas solenoid not operating
Flow drawer regulator set <10psig
Cal gas Flowmeter closed
Block/bleed solenoid constantly
vents
System cal gas solenoid valve
defective
Direct cal gas solenoid valve
defective Select local
Adjust sample pressure
Cylinder to 15 psig
Check cabling
Replace cal gas solenoid
Replace control board
Set regulator to 10 psig
Adjust Flowmeter
Replace solenoid SV9
Replace solenoid SV10
Replace solenoid SV11
Check cables and connector
boards for good connections
Computer Control (Remote)
Computer control has no effect
No computer sense Remote/Local switch in local
Computer control wiring to
terminal block is wrong
Ribbon cable is loose
Defective control board
Computer sense wiring to terminal
block is wrong
Ribbon cable is loose Select remote
See the computer control wiring
section in manual, also if using
a PLC for control make sure to
match your DC GND with the
Unit DC GND reference points
on pins 14 or 16.
Check cables.
Replace control board
See computer control wiring
section in manual
Check cables
For further service assistance, contact:
Perma Pure LLC
P.O. Box 2105
8 Executive Drive (08755)
Toms River, NJ 08754
Tel: 800-337-3762 (toll free U.S.)
Tel: 732-244-0010
Fax: 732-244-8140
Email: [email protected]