Download safety instructions
Transcript
CAUTION A step-down transformer is optional on some machine models. Be certain to verify transformer Kva rating (where applicable), as well as local electrical code requirements before sizing and installing the incoming power wiring. End user must use a step-down transformer where factory electrical power varies more than ± 10% of machine's nameplate voltage. All wiring is to be preformed by a competent, licensed electrician. Note: Step-down or voltage regulating transformers are external (peripheral) to machine tool and are considered primary input line (source) for machine. Local electrical code or practice may require a circuit breaker or other switching device for isolation of electrical power when this type of transformer is used. In such cases, machine tool end user is required to supply necessary circuit breaker or switching device. FAILURE TO COMPLY CAN RESULT IN PERSONAL INJURY AND/OR DAMAGE TO MACHINE. ELECTRICAL CONNECTIONS All wiring is to be performed by a competent, Licensed Electrician in accordance with all local, state, and federal codes and regulations; along with any special information provided on machine nameplate or electrical specification plate. 1. Verify supply voltage is same as voltage listed on ELECTRICAL SPECIFICATION PLATE located on side of Electrical Enclosure. FIGURE 1-4, Back of Electrical Enclosure GAGE CAUTION Doors are equipped with lockable Safety Door Latches. Doors should be closed and latched during operation to prevent accidental interruption of operation from doors being opened. Doors Latches should be Locked-Out and Tagged during servicing to prevent machine from being powered up. CANISTERS 2. If applicable: Loosen Safety Latches on door(s) to enclosure, using a screwdriver. Or, on CE models, unlock doors to Electrical Control Enclosure using key supplied with machine. Door(s) to enclosure is equipped with Key-Lock Safety Latches. FIGURE 1-5, Filter Canister WARNING Residual Voltage exists for 2-3 minutes after Master ON/OFF Switch is turned OFF. Before working inside Enclosure, wait for all fans to stop running to allow drives to discharge. LATCH 3. Turn Master ON/OFF Switch to OFF position and open Doors (see Figure 1-4). (Doors WILL NOT open unless Master ON/OFF Switch is in OFF position.) WARNING You must use hole provided. Drilling any new holes in electrical enclosure may void machine warranty. FIGURE 1-6, Coolant Reservoir 2