Brother MFC-9140CDN Basic User's Manual page 94

IMPORTANT
• We recommend that you place the toner
cartridge and drum unit assembly on a
clean, flat surface with disposable paper
underneath it in case you accidentally spill
or scatter toner.
• To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
84
d
Push down the green lock lever and take
the toner cartridge out of the drum unit.
WARNING
• DO NOT put a toner cartridge or a toner
cartridge and drum unit assembly into a
fire. It could explode, resulting in
injuries.
• DO NOT use flammable substances,
any type of spray, or an organic
solvent/liquid containing alcohol or
ammonia to clean the inside or outside
of the product. Doing so could cause a
fire or electrical shock. Instead, use only
a dry, lint-free cloth.
(See Product Safety Guide: General
precautions.)