Diagnostic tests – Generac Power Systems MC User Manual
Page 23
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SECTION 2.2
DIAGNOSTIC TESTS
TEST 1 - 1 5 AMPFUSE
Remove and visually inspect the 15
Amp Fuse. Replace, if Fuse element
has melted. A more thorough check
may be made with a Volt-Ohm-Milli-
ammeter, as follows
1. )-Set VOM to ”+DC” and to "Rxl”
scale.
2. )-Connect meter test probes and
”Zero’^ the meter.
3. )-Connect meter test probes to
Fuse ends. Meter needle should
swing upscale to ’^0” ohms (continu
ity). If meter needle does not move
upscale, replace the Fuse.
RESULTS:-Fuse tests bad............
Fuse tests good....... .
.Install new 15 Amp Fuse
.Continue tests
TEST 2-BATTERY
Check Battery condition, as well as
the condition, cleanliness and sec
urity of battery cables and connec
tions .
RESULTS:-Battery, cables or connections,
check bad
Battery, cables or connections,
check good
.Recharge or replace de
fective Battery. Repair,
clean or replace defect
ive cables or connection
.Continue tests
2.2-1