UV-9+Cure+Module+7269348_B+Manual.pdf - 第35页
2.13.2 Low Voltage Indicat or Light An i ndicator LED on the operator’s contr ol panel war n s the operator of conditions preve nting UV - 9 Cure Module operati on. 2.13.3 Light Beacon The light beac on mounted on the to…
2.12 Lockout/Tagout of Electrical Energy
UV-9 Cure Module electrical components have been designed in accordance with industry-wide safety
standards. However, precautions must still be taken whenever personnel may be exposed to the
unexpected power-up of the equipment or release of hazardous electrical, ultraviolet energy.
WARNING! All personnel working on or near the UV-9 Cure Module should know the location
of all electrical power supply sources.
WARNING! CAUTION!
Lock out and tag out electrical power before performing service or maintenance
work on the UV-9 Cure Module. Failure to do so could cause serious injury to the
user and/or serious damage to the cure module.
To lock out/tag out AC power:
1. Turn the Main Power Switch located on the rear of the equipment to the
OFF (0) position.
2. Unplug the main power cable from the facility source and lock it in a locked box for safety.
2.13 Integrated Safety Systems
The UV-9 Cure Module has built-in safety systems that automatically protect personnel from being
injured by the UV radiation and movement of the conveyor. This system consists of the following:
• Hood Interlock
• Low Voltage Indicator Light
• Light Beacon
2.13.1 Hood Interlock
The hood interlock sensor detects the hood status (open or closed). It prevents the UV-9 Cure Module
from starting if the hood is open and automatically stops the curing process if it is opened during
operation. A key is required to open the hood. A safety relay shuts down the UV lamp and the conveyor.
The lamp will remain hot for several minutes.
CAUTION! If the hood is opened while the lamp is on, wait several minutes for the lamp to
cool down before restarting the oven.
To recover from a shutdown triggered by the Hood Interlock:
1. Wait several minutes to allow the UV lamp to cool down.
2. Close all access panels and the hood.
2-14 Safety
2.13.2 Low Voltage Indicator Light
An indicator LED on the operator’s control panel warns the operator of conditions preventing UV-9 Cure
Module operation.
2.13.3 Light Beacon
The light beacon mounted on the top of the UV-9 Cure Module is a device that displays system status.
The beacon has three different colored lights, that can be constantly ON or flashing, and a buzzer. See
Table 2-3 for an explanation of each color indication. See 5.7.3 Alarms for recovery instructions.
Table 2-3 Beacon Color Indications
Beacon Color System Status
GREEN
Blinking: The UV-9 Cure Module is ready but the conveyor is empty.
Steady: The cure module is ready and a board is on the conveyor.
ORANGE
Blinking: The UV-9 Cure Module is waiting for production and the UV
lamp is in standby.
Steady: The cure module is in the stabilization step (start up).
RED
Blinking: Alarm not acknowledged.
Steady: The UV-9 Cure Module is in an alarm condition. See the active
alarm(s) on the Alarm screen.
BUZZER The buzzer sounds when a default appears
2.14 Transportation and Storage
Long term storage of the UV-9 Cure Module should be on the handling pallet protected from humidity,
bad weather, and temperature extremes.
Safety 2-15