Ricoh PJ X3241N, PJ WX3231N owner manual Replacement Parts, Safety Check

IMPORTANT SAFETY INSTRUCTIONS (Continued)

22. Replacement Parts

When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part.

Unauthorized substitutions may result in fire, electric shock, or other hazards.

(Only the replacement of the lamp should be made by users.)

23. Safety Check

Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to verify that the product is in proper operating condition.

24.Do not leave thermal- paper documents or easily deformed items on top

of the unit or near the air exhaust for long periods of

time.

The heat from the unit could erase the information on the thermal paper, or cause deformation or warping.

25.Do not use the product in a closed installation

location.

Do not place the product in a box or in any other closed installation location. Otherwise it may overheat, which could result in a risk of fire.

26.When using a wireless LAN function:

•Do not use near people with heart pacemakers.

•Do not use near electronic medical equipment, or in hospitals or other medical institutions.

•Do not use inside aircraft or in places where the wireless LAN function could interfere with

electromagnetic signals.

The electromagnetic interference could cause a malfunction, resulting in an accident.

27.If the use of a wireless LAN function interferes with another device’s electromagnetic signals,

cease use immediately.

The electromagnetic interference could cause a malfunction, resulting in an accident.