Samsung ML-551 Series User Manual page 11

Maintenance / Checking
Caution
Keep the power cable and the contact surface of the plug clean
from dust or water.
► Otherwise, this could result in electric shock or fire.
• Do not remove any covers or guards that are fastened with
screws.
• Fuser units should only be repaired by a certified service
technician. Repair by non-certified technicians could result in
fire or electric shock.
► The machine should only be repaired by a Samsung service
technician.
Supply usage
Caution
Unplug this product from the wall outlet before
cleaning the inside of the machine. Do not clean the
machine with benzene, paint thinner or alcohol; do
not spray water directly into the machine.
► This could result in electric shock or fire.
When you are working inside the machine replacing
supplies or cleaning the inside, do not operate the
machine.
► You could get injured.
Do not disassemble the toner cartridge.
► Toner dust can be dangerous if inhaled or
ingested.
Do not burn any of the supplies such as toner
cartridge or fuser unit.
► This could cause an explosion or uncontrollable
fire.
Safety information_ 11
Keep cleaning supplies away from children.
► Children could get hurt.
Do not disassemble, repair or rebuild the machine by
yourself.
► It can damage the machine. Call a certified
technician when the machine needs repair.
To clean and operate the machine, strictly follow the user's
guide provided with the machine.
► Otherwise, you could damage the machine.
When storing supplies such as toner cartridges, keep
them away from children.
► Toner dust can be dangerous if inhaled or
ingested.
Using recycled supplies, such as toner, can cause damage to
the machine.
► In case of damage due to the use of recycled supplies, a
service fee will be charged.