Itm Accutek III, Руководство по эксплуатации

Страница: 9 / 30

When placed in the ENERGY position, a calculated value of pulse
amplitude and duration supplied to the ignition coil from the ACCUTEK
III will be displayed on the LCD (see ENERGY).
ENERGY and TRANSFER readings will increase as voltage supplied
to the ignition coil under test is increased.
Ignition coils with display readings above or below normal may also
have low or no secondary voltage output. If the operation of the ignition
coil is questionable, compare results to a known good ignition coil. If
tests are being performed on the engine, ensure that the area is non-haz-
ardous and that all the fuel has been purged from the engine. Disconnect
the wiring from the ignition source, consider the engine as the conduc-
tive surface and follow the above instructions (Refer to 4.21 to 4.28).
4.3 Testing Shielded Ignition Coils
Before proceeding, please perform resistance tests. (Refer to 4.1)
While there is a risk of electrical shock when firing a shielded ignition
coil, the high voltage generated by the ignition coil should go to ground
within the metal can surrounding the ignition coil.
DO NOT TEST COILS IN HAZARDOUS AREAS.
To minimize potential electrical shock, only test leads supplied by I.T.S.
should be used to test shielded and unshielded ignition coils.
• Place the ignition coil so that the secondary tower is at a comfort-
able viewing angle.
• Follow steps 4.21 to 4.28
www. .com
information@itm.com 1.800.561.8187