CHAPTER 3 MAINTENANCE PROCEDURES
MB23 and MB25 Service Manual
3-9
Ohaus Corporation www.ohaus.com
3.8.2 Removing the Heater on the MB23
1. Remove the screws and washers
that secure the Reflector, and lift it
off. (See Figure 3-19.)
Figure 3-19. Screws and washers that
secure the Reflector.
2. Remove the screws and washers
that secure the Heater.
(See Figure 3-20.)
3. Release the lead connectors on the
Heater cables by pressing on the tiny
spring tab with the end of a small flat
head screwdriver.
Figure 3-21. Connector Spring Tab.
Figure 3-20. MB23: Screws and washers
anchoring cables on each side of Heater.
4.
Grasp the Heater’s base and lift it up
and out. (See Figure 3-22.) This will
release the Heater from the retainer
clips opposite.
Figure 3-22. Lifting out the Heater.
Springtab to
release Lead
connectors
Retainer
clips
