Mobile Box Fan OPERATOR'S MANUAL MOB36612-2 / MOB42634-2 / MOB4861-2 800-779-3267 sales@schaeferfan.com • www.schaeferfan.
Table of Contents About this Manual . . . . . . . . . . . . . . . . . . . . . . . . .2 Safety Recommendations . . . . . . . . . . . . . . . . . . . .2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . .3 Setup and Operation . . . . . . . . . . . . . . . . . . . . . . . .4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Parts Identification . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Information Follow Safety Instructions Carefully read all safety messages in this manual and the safety decals on your equipment. Follow all recommended precautions and safe operating practices. Keep safety decals in good condition. Replace missing or damaged safety decals. Decal Description This diagram shows the proper location of the safety decals as shipped from the factory. Make sure the decals are easy to see at all times.
Setup and Operation Unpack your Mobile Box Fan • The unit is shipped fully assembled and strapped to a pallet. Inspect the unit and note any suspected damage when accepting delivery. • Remove the straps and lift the unit from the pallet. Caution: This unit is very heavy. When removing this unit from the pallet manually, several people should assist to avoid injury. Inspect your Mobile Box Fan • Visually inspect the unit for any damage that may have occurred during shipping.
Troubleshooting Symptom Possible causes Corrective action 1. 2. 3. 4. 5. 6. 1. 2. 3. 4. 5. 6. Fan not operating Ensure you have power Ensure wiring is done properly Blown fuse or tripped breaker Fan blade contacting fan housing Fan control defective Motor defective Fan operating - insufficient airflow 1. Guard dirty 2. Incorrect belt tension Plug fan in Ensure wiring is correct Replace fuse or reset breaker Realign fan blade in fan housing Repair or replace control Repair or replace motor 1.
Parts List MOB36612-2 MOB4861-2 36" Mobile Box Fan, 6-wing, 1/2 HP, 2-speed 48" Mobile Box Fan, 6-wing, 1 HP, 2-speed 1 2 ITEM NUMBER PBBA205-16 FS1X15.5 DESCRIPTION Pillow Block Bearing Fan Shaft, 1"x151/2" 1 2 ITEM NUMBER PBBA205-16 FS1X15.
Warranty Schaefer Ventilation Equipment, LLC Schaefer Limited Warranty Policy Schaefer Ventilation Equipment, LLC (SVE) provides the following limited warranty from the date of purchase to the original purchaser of our products: I. Two-year coverage (unless otherwise indicated below) applies to all products, components and assemblies provided by SVE that prove to be defective in material or workmanship.
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