Oki MC160MFP Maintenance Manual page 6

Oki Data CONFIDENTIAL
SAFETY AND IMPORTANT WARNING ITEMS
SAFETY AND IMPORTANT WARNING ITEMS
Read carefully the Safety and Important Warning Items described below to understand
them before doing service work.
IMPORTANT NOTICE
IMPORTANT NOTICE
Because of possible hazards to an inexperienced person servicing this product as well as
the risk of damage to the product, Okidata Corporation (hereafter called the ODC)
strongly recommends that all servicing be performed only by ODC-trained service
technicians.
Changes may have been made to this product to improve its performance after this Service
Manual was printed. Accordingly, ODC does not warrant, either explicitly or implicitly, that
the information contained in this Service Manual is complete and accurate.
The user of this Service Manual must assume all risks of personal injury and/or damage to
the product while servicing the product for which this Service Manual is intended.
Therefore, this Service Manual must be carefully read before doing service work both in the
course of technical training and even after that, for performing maintenance and control of
the product properly.
Keep this Service Manual also for future service.
DESCRIPTION ITEMS FOR DANGER,
DESCRIPTION ITEMS FOR DANGER,
WARNING AND CAUTION
WARNING AND CAUTION
In this Service Manual, each of three expressions "
" CAUTION" is defined as follows together with a symbol mark to be used in a limited
meaning.
When servicing the product, the relevant works (disassembling, reassembling, adjustment,
repair, maintenance, etc.) need to be conducted with utmost care.
DANGER: Action having a high possibility of suffering death or serious injury
WARNING: Action having a possibility of suffering death or serious injury
CAUTION: Action having a possibility of suffering a slight wound, medium
trouble and property damage
Symbols used for safety and important warning items are defined as follows:
:Precaution when using the
copier.
:Prohibition when using the
copier.
:Direction when using the
copier.
44292401TH Rev.1
DANGER", " WARNING", and
General Electric hazard High
temperature
precaution
General Do not touch Do not
prohibition with wet hand disassemble
Unplug Ground/Earth
General
instruction
SAFETY WARNINGS
SAFETY WARNINGS
SAFETY WARNINGS
[1] MODIFICATIONS NOT AUTHORIZED BY OKI DATA CORPORATION
[1] MODIFICATIONS NOT AUTHORIZED BY OKI DATA CORPORATION
Okidata brand products are renowned for their high reliability. This reliability is achieved
through high-quality design and a solid service network.
Okidata brand products are renowned for their high reliability. This reliability is achieved
Product design is a highly complicated and delicate process where numerous mechanical,
through high-quality design and a solid service network.
physical, and electrical aspects have to be taken into consideration, with the aim of arriving
Product design is a highly complicated and delicate process where numerous mechanical,
at proper tolerances and safety factors. For this reason, unauthorized modifications involve
physical, and electrical aspects have to be taken into consideration, with the aim of arriving
a high risk of degradation in performance and safety. Such modifications are therefore
at proper tolerances and safety factors. For this reason, unauthorized modifications involve
strictly prohibited. The points listed below are not exhaustive, but they illustrate the reason-
a high risk of degradation in performance and safety. Such modifications are therefore
ing behind this policy.
strictly prohibited. The points listed below are not exhaustive, but they illustrate the reason-
ing behind this policy.
Prohibited Actions
Prohibited Actions
DANGER
• Using any cables or power cord not specified by ODC.
DANGER
• Using any cables or power cord not specified by ODC.
• Using any fuse or thermostat not specified by ODC.
Safety will not be assured, leading to a risk of fire and
• Using any fuse or thermostat not specified by ODC.
injury.
Safety will not be assured, leading to a risk of fire and
injury.
• Disabling fuse functions or bridging fuse terminals with
wire, metal clips, solder or similar object.
• Disabling fuse functions or bridging fuse terminals with
wire, metal clips, solder or similar object.
• Disabling relay functions (such as wedging paper between
relay contacts)
• Disabling relay functions (such as wedging paper between
relay contacts)
• Disabling safety functions (interlocks, safety circuits, etc.)
Safety will not be assured, leading to a risk of fire and
• Disabling safety functions (interlocks, safety circuits, etc.)
injury.
Safety will not be assured, leading to a risk of fire and
injury.
• Making any modification to the product unless instructed
by ODC
• Making any modification to the product unless instructed
by ODC
• Using parts not specified by ODC
• Using parts not specified by ODC
SAFETY AND IMPORTANT WARNING ITEMS
5 /