Preface
Issue 2
xiii
Part No. 306-0430-102
WARNING - FIRE AND HEALTH HAZARD
The cleaning agent is volatile and flammable. It must be stored and handled in accordance
with local regulations.
Do not smoke or use a naked flame in the vicinity of the cleaning agent.
Immediately after use remove any tissue or cloths that become saturated with cleaning
agent. Dispose of all such items in accordance with local regulations.
WARNING - PERSONAL INJURY
Airborne particles and substances are a health hazard. Do not use high pressure
compressed air for cleaning purposes.
WARNING - EARTH CONTINUITY
To ensure safe earthing the resistance between the mains lead earth wire and the test
points must be less than 1
Ω
.
WARNING - INK/SOLVENT SPILLAGE HAZARD
Ensure that the top cover of the machine is lowered fully into the correct working position
and the filler tubes are correctly located in the ink/top up reservoir before continuing,
otherwise there is a risk of ink spillage.
WARNING - HANDLING INK, SOLVENT AND TOP-UP
A high ac voltage is present at the inverter and backlight.
Extreme caution is required when diagnosing failure in these areas.
Caution Notices
Caution - Equipment Damage
Only Willett trained personnel my carry out installation and maintenance work. Any such work
undertaken by unauthorised personnel may damage the printer and will invalidate the warranty.
Caution - Equipment Damage
Take care not to damage the printer base, internal components or wiring when removing or
refitting the side covers
Caution - Equipment Failure
Ensure that the top cover is lowered to the correct working position and that the filler tubes are correctly
located in the ink and solvent top-up reservoirs before proceeding.
Caution - Degraded Performance
Machine functions that only Willett trained personnel can access are set at Password Level 3
(MASTER password), these functions must not be given as customer options.
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