No Display On Console - Horizon Fitness E51 Service Manual

Possible causes:
1. Weak batteries (Manual Resistance).
2. Loose connection between power supply and power jack (Programmable
Resistance).
3. Loose connection between console cable and console (Programmable
Resistance).
4. Defective power supply (Programmable Resistance).
5. Defective IC board (Programmable Resistance).
6. Pinched or cut console cable (Programmable Resistance).
7. Defective console (all models).
Fix:
1. Check voltage on batteries or replace with known good batteries
(Manual Resistance).
2. Check connection between power supply and power jack
(Programmable Resistance).
3. Remove the console by removing the four attachment screws and
verify that the console cable is properly attached to the console
(Programmable Resistance).
4. Verify that the proper amount of voltage is coming from the power
supply. Reference the power supply voltage checkpoint in the table of
contents (Programmable Resistance).
11

No Display on Console