DENTSPLY CERAMCO Enterra User manual

Enterra®/Eclipse
Junior/Interra
VLC Curing Unit
Service Manual
Model Num er Voltage Frequency
9495100/9495102/9495400 100-120 50-60Hz
9495101/9495151/9495401 200-240 50-60Hz
TABLE OF CONTENTS
Safety .................................................................................................................2
Block Diagram..................................................................................................... 3
Exploded iew & Service Parts ............................................................................4
Control PCB .........................................................................................................8
Card Reader PCB .................................................................................................9
Control Schematic ..............................................................................................10
Microprocessor ..................................................................................................11
Wiring Diagram ...................................................................................................12
Wiring Hookup ...................................................................................................14
Product Service...................................................................................................15
CERAMCO®

• Use indoors only.
• Never operate the unit in close proximity to combustible materials or place materials on top of the unit.
• The unit must be electrically grounded to a three wire electrical outlet or receptacle. The electrical service
provided must be a dedicated line of the proper size according to local electrical codes.
• Unit must be placed in a position that allows the power cord to be easily disconnected from the wall or inlet
socket.
• Do not attempt to service the unit until you have read and understand the operations manual.
• Turn off the power switch and disconnect the line cord before attempting to service the unit.
• Do not operate the unit controls with tongs or other tool.
• Do not use solvents or liquid cleaners on the control panel.
• Do not cover the top of the unit or obstruct the rear fans in any other way.
SAFETY
CAUTION: RISK OF DANGER!
BURN HAZARD IS PRESENT WHEN COVER IS OPENED.
USE CAUTION AFTER OPENING COVER.
METAL SURFACES MAYBE HOT!
2

3
BLOCK DIAGRAM

4
EXPLODED VIEW & SERVICE PARTS
(Not on 100-120V Models)
9309166 Fuse
Connector
or 9495503 Fuse Connector
Assy (230V Ony) 9309167 Fuse;
Drawer
9320056 Fuse; 5A

5
EXPLODED VIEW & SERVICE PARTS CONT.

EXPLODED VIEW & SERVICE PARTS CONT.
6
9320120 – Fan Guard (1 each, 120V)
9495508 – Fan Guard Final (1 each, 230V)

EXPLODED VIEW & SERVICE PARTS CONT.
7
Additional Parts Not Shown: 9495036 – Cover Door, No indow
9495128 – Cover Door, ith indow
9357192 – indow, Tinted
9494666 – Switch, Closed
9350030 – Slide, Door 9495049 – Bulb Assy, 3 Pack, Eclipse Junior 9495033 – Bulb Assy, 3 Pack, Enterra 9495264 – Bulb Assy, 3 Pack, iNterra
9370186 – Box, Shipping
9370187 – Packing Support Set

8
CONTROL PCB

9
CARD READER PCB

CONTROL SCHEMATIC
10

11
MICROPROCESSOR

WIRING DIAGRAM 120V
12

WIRING DIAGRAM 230V
13

CONTROL PCB:
* Black/White AC Power-Cable wire from Control PCB to CN1 on Power Board.
* Red/Black DC Power-Cable wire from Control PCB to CN2 on Power Board.
* Orange wire from left bulb assembly to J1 on Control PCB.
* Blue wire from center bulb assembly to J6 on Control PCB.
* Yellow wire from right bulb assembly to J5 on Control PCB.
* Black wires from bulb assemblies to J10, J11 and J12.
MEMBRANE SWITCH:
* Membrane Switch connector to J17 on Control PCB.
CARD READER PCB:
* Card reader connector to J9 on Control PCB
WIRING HARNESS:
* Purple wire to J20 on Control PCB. (Door switch)
* Red/Black Wire Jack to J4 on Control PCB. (Fan)
* Green/Red Wire Jack to J8 on Control PCB. (Table Motor)
* Red/Red Wire to J18 on Control PCB. (Temp Sense)
DISPLAY PCB:
* Display Board data connector to J14 on Control PCB.
* Display Board Power connection cable (Black/Red) to J13 on Control Board.
POWER 120V:
* Power cord black long wire to pin 4 on the power switch; from pin 5 to COM2 of interlock switch.
* Black wire from NO2 on interlock switch to EMI filter, bottom of line input.
* Power cord white wire to COM1 of interlock switch
* White wire from NO1 on interlock switch to EMI filter, top of line input.
POWER 230V:
* Power cord black long wire to pin 4 on the power switch; from pin 5 to COM2 of interlock switch.
* Loosely connect MO to line piggy
* Black wire from 230 input of transformer to NO2 on interlock switch.
* Power cord white wire to COM1 of interlock switch
* Loosely connect MO to neutral piggy.
* White wire from NO1 of interlock switch to EMI filter, top of line input.
* Black wire from 0 input of transformer to piggy on NO1 of interlock switch.
* Black wire from 115 of transformer to EMI filter bottom of line input.
GROUND: (SEPARATE EACH WIRE WITH A NUT)
* Power cord ground on bottom – tight and by itself.
* One ground wire to base stud and secure with nut, plug opposite LINE side of EMI filter.
WIRING HOOKUP
14

15
Th ee methods of p oduct se vice a e available:
• Telephone assistance available at the number listed below.
• Return the unit for servicing using the instructions below.
BEFORE RETURNING THE UNIT:
• Call DENTSPLY for a PR (Product Return) number. This is used to track and identify your unit. Equipment received
without this number may not be identifiable.
• If you do not have the original packaging, please request replacement packaging to ensure the unit is not
damaged in shipment.
• Secure top section in down position using original rubber bands supplied with the original packaging.
• Equipment damaged in shipment as a result of improper packing may not be paid by the carrier.
DENTSPLY will not be responsible for damages resulting from improper packing.
Ship prepaid to:
DENTSPLY Ceramco
ATTN: Equipment Repair
PR Number__________________
470 West College Ave.
York, PA 17401 USA
Phone: [phone] Option #1 (US Customers)
717.849.4502 (International Customers)
Fax: [phone]
Email: [email protected]
PRODUCT SERVICE:

CERAMCO®
Printed in U.S.A.
9363191 Rev. 6 07/13
Distributed by:
DENTSPLY Canada
161 inyl Court
Woodbridge, Ontario
L4L 4A3
905-968-5374
Manufactured By:
DENTSPLY Inte national Inc.
DENTSPLY Ceramco
570 West College Ave.
York, PA 17401
1-800-243-1942
prosthetics.dentsply.com