Floscan 9000-20B-1 GPS Interface System - Manual (Page 21)

8/30/2004 7000-044-00D
TROUBLESHOOTING
Series 7000/8000/9000 Multifunction Instrument
BEFORE CALLING FOR ASSISTANCE, COMPLETE THESE TROUBLESHOOTING CHECKS AND RECORD YOUR FINDINGS.
TECHNICAL SUPPORT REQUIRES THIS INFORMATION BEFORE A RETURN AUTHORIZATION WILL BE ISSUED. IT TAKES
ABOUT 20 MINUTES AND IS VERY IMPORTANT IN ANALYZING SYSTEM PROBLEMS.
BACK OF INSTRUMENT
16 15 14 11 9 10 12 13
1 2 3 4 5 6 7 8
0
BLACK
0
RED
4
3
2
1 0 F
E
D
C
B
A
9
5
6 7 8
Before starting, record Instrument
model number and switch settings.
MODEL # ________________________
SERIAL # ________________________
Arrow_____ Black______ Red______
FAULT PROBABLE CAUSE SEE SECTION:
Blank LCD Display
FloScan Instrument Company, Inc. Tel: (206) 524-6625 Fax: (206) 523-4961
3016 NE Blakeley Street, Seattle, WA 98105 Email: [email protected] Http://www.floscan.com
Wiring Section II
No back-lighting Wiring/bulb failure Section III
Low Totalizer Reading, over 10% Calibration Calibration sheet
Sensor Installation sheet
orientation/failure
High Totalizer Reading, over 10% Incorrect/defective
sensor
Operations
Incorrect switch
settings
Manual page
Suction leak Section VII
Fluctuating GPH Readings Suction leak Section VII
Low RPM operation Section IX
No GPH or Totalizer Reading Wiring/Instrument
failure
Section II and IV
Sensor
orientation/failure
Installation sheet
High, Low or No Tachometer Reading Wiring Installation sheet
Calibration Calibration sheet
Fluctuating Tachometer Wiring/continuity Section VI
In synch w/engine
Wire Harness Continuity Test Section V