Symtech ETF 3 - Manual (Page 7)

7
PROBLEM CAUSE / SOLUTION
Power does not come on (Buzzer
doesn't sound when Battery Cable is
connected to power source and
Timer is set to "0") Battery connection may be loose. Check cable
low.
Check the voltage. If the reading is below 12
volts, replace the battery.
Breaker is blown. Find breaker buttons and push
in to reset.
If none of the above, call your distributor for
an authorization number, then remove the rear
panel of the machine and check for any loose
connections inside the unit.
No pump action Check timer, pump, power connections. Repair
or replace.
Fitting leaks Tighten fitting or use sealant.
Pump Leaks Tighten fitting, replace pump if internal leak.