National Vacuum Equipment 5314 Owner's Manual & Operating Instructions - Troubleshooting

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  |  5314 Blower 

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Troubleshooting

Operating Problem

Probable Cause (See Next Table)

Blower does not spin freely

A, B & C

Inlet vacuum is not what’s expected

D , E, X, Y, Z, AA & AB

Outlet pressure is not what’s expected

STOP THE BLOWER TO PREVENT DAMAGE

E, F & H

Outlet temperature is not what’s expected

STOP THE BLOWER TO PREVENT DAMAGE

D, E, F, G, H, J & K

Prime mover (engine or motor) is laboring exces-

sively when driving blower.

A, B, C, D, E, F, L, M & N

Oil or liquid leaking from blower

M, P, R, S & T 

Oil temperature is high

D, E, F, H, K, U & V

Blower is creating unusual noises or vibrations

STOP THE BLOWER TO PREVENT DAMAGE

A, B, C, D, F, G,H, K, L, N, W & AC