Test Ground Strip Resistance

See FIG. 22.. Using an ohmmeter, measure the resis- tance between the latch housing (206) and the ground lug (214). The ground strip is grounded through the cart back to the ground lug. Resistance must be less than 100 ohms. If greater than 100 ohms, replace the ground strip (240).

Electrical Tests

Test Cylinder Resistance

See FIG. 23.. Remove the enclosure door. Using an ohmmeter, measure the resistance from the pump (209) to the ground lug (214). Resistance must be less than 100 ohms. If greater than 100 ohms, replace the grounding cylinder.

209

214

206

214

TI2165A

Fig. 22. Test Ground Strip Resistance

TI2164A

Fig. 23. Test Cylinder Resistance

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HP GRACO OR PRO TI1681A manual Test Ground Strip Resistance, Test Cylinder Resistance