Troubleshooting Guide - Pinnacle MASTER MAC-121CDP Manual De Usuario E Instrucciones De Funcionamiento

Problem
Motor does not run.
Motor runs, but wheel
spins irregularly or hits
sides.
Device vibrates
excessively.
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NEVER LEAVE BLOWER UNATTENDED WHILE OPERATING OR
WHILE CONNECTED TO A POWER SOURCE

TROUBLESHOOTING GUIDE

Possible Cause
1. No power supply to the device.
2. Switch / knob not turned on.
3. Fan wheel blocked.
4. Air inlet or outlet is blocked.
5. Switch is broken.
6. Loose wiring.
1. A heavy impact has bent the
motor suspension so that the
wheel is stuck.
2. A heavy impact has let
the motor slide out of the
suspension so that the wheel is
stuck.
1. Fan wheel is stuck.
2. Fan wheel is unbalanced.
3. Fan wheel is bent.
4. Motor shaft is bent.
1. Connect device, check fuse.
2. Turn knob on / press power
switch to ON.
3. Inspect fan wheel and remove
blockage.
4. Remove blockage and clean air
inlet and air outlet.
5. Call Customer Service.
6. Call Customer Service.
1. Call Customer Service.
2. Call Customer Service.
1. Clean fan wheel.
2. Call Customer Service.
3. Call Customer Service.
4. Call Customer Service.
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Solution