Master Lock B350EAI - Manual (Page 14)

14
099565
SERVICE
PROCEDURES
Upper Shell Removal
1. Remove screws along each
side and top of heater using 5/
16" nut-driver. These screws
attach upper and lower shells
together (see Figure 5).
2. Lift upper shell off.
Figure 5 - Upper Shell Removal
Fan Blades
1. Remove upper shell (see
above).
2. Clean fan blades with clean,
soft cloth moistened with
kerosene or solvent (see
Figure 6).
3. Dry fan blades thoroughly.
4. Replace upper shell.
Fan Blade
Figure 6 - Fan Blades
Upper Shell
WARNING ICON G 001
WARNING
Never service heater while it is plugged in, operating, or hot.
Severe burns and electrical shock can occur. Only a qualified
service person should service and repair heater.