M7_ServiceManual_e.pdf - 第5页
3 Safety Guidelines To prevent injury or machi ne damage in using the m ounter, follow the safety gui delines stated below: ■ General Only trained personnel, who are t horoughly familiar with the m ounter, must use the m…
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Dangerous operations are noted in two levels: Warning and Caution.
Warning:
Failing to comply with the instructions suggested in a “Warning” will lead to a fatal injury or a death. (A
“fatal injury” means an injury, a scald, an electric shock, or a bone fracture,
leading to a persisting aftereffect, also means one requiring a long-term hospital treatment as an inpatient or
an outpatient.) An example follows:
Example:
When performing teach entry in which driving axes are allowed to move, do not stick head,
hands, or other parts of the body inside the mounter. Serious injury can result. Also make
sure non-operators are a safe distance from the mounter.
Caution:
Failing to comply with the action suggested in a “Caution” will lead to a serious injury or a machine
damage. (A “serious injury” means an injury, a scald, or an electric shock, not requiring a long-term
hospital treatment as a inpatient or an outpatient.) An example follows:
Example:
Before starting teach entry, make sure no foreign obstacles are left in the mounter or tray
feeder. Otherwise, costly machine damage can occur.
Warning
Caution
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Safety Guidelines
To prevent injury or machine damage in using the mounter, follow the safety guidelines stated below:
■ General
Only trained personnel, who are thoroughly familiar with the mounter, must use the mounter and enter
work area.
To prevent electric shock, never do tasks such as moving the mounter, connect the mounter to other
equipment, or servicing the mounter when the power is on.
To prevent electric shock and machine damage, never touch terminals of electric components when the
power is on. Electric-shock labels are affixed to the mounter covers under which the live electrical parts are
placed.
To prevent electric shock, ground the mounter.
Press immediately the emergency stop switch when the mounter operates improperly.
To prevent electric shock, do not operate the mounter by wet hands.
■ Operation
The head assembly of the mounter moves at high speeds. To prevent injuries, do not enter head or hands
inside the operating mounter.
To prevent electric shock and machine damage, do not operate the mounter with live parts exposed.
To prevent electric shock and machine damage, do not touch parts in the control unit.
Turn off the mounter, if power failure occurs, to prevent sudden restarting that may cause personal injury or
machine damage.
■ Maintenance
Turn off the main switch and circuit breaker before servicing the mounter.
Even after the main switch and circuit breaker are turned off, terminals for lead-in wires are still live. Do
not touch them to prevent electric shock.
Do not touch motors and motor drivers when they are hot.
Warning
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■ General
Keep the mounter and its surrounding area safe and clean.
Do not get on the feeder bank or mounter top.
Not to let any rats enter and stay inside of mounter or its surrounding area, always keep there clean, tidy and
locked up securely, taking care of prevention against machine damages by rats.
(Chapter 4 > Cautions about overall electrical items)
■ Operation
To prevent machine damage, before operation, make sure accessories such as parts feeders are set
completely and not to jump off.
To prevent machine damage, do not operate the mounter with foreign obstacles such as measurement tools
left on the conveyor or feeder bank.
After turning off the mounter, leave the mounter 15 seconds or more before turning on again. Otherwise,
motor alarm can result.
■ Safety Interlock
The mounter covers (front/rear) feature safety interlock mechanism. To safeguard the operator, this
mechanism is activated to stop the mounter immediately by opening a mounter cover or entering hand or
part of the body inside the operation area during operation.
■ Others
Contents of this manual are subject to change without prior notice.
Caution