Instruction/ maintenance manual of the product EH5700L Pelco
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WW57 Series Window Wiper Kit for EH5700 Series and EH5700L Legacy ® Series Enclosur es Installation/ Operation Manual C1432M-C (11/99) Pelco • 3500 Pelco Way, Clovis • CA 93612-5699 USA • www.
2 Pelco Manual C1432M-C (1 1/99) CONTENTS Section Page IMPORT ANT SAFEGUARDS AND W ARNINGS ................................................................ 3 DESCRIPTION .................................................................................
Pelco Manual C1432M-C (1 1/99) 3 IMPOR T ANT SAFEGUARDS AND W ARNINGS Prior to installation and use of this product, the following W ARNINGS should be observed. 1. Installation and servicing should only be done by qualified service personnel and con- form to all local codes.
4 Pelco Manual C1432M-C (1 1/99) DESCRIPTION Window wiper kits in the WW57 Series are for installation in the EH5700 Series and EH5700L Legacy ® Series environmental enclosures.
Pelco Manual C1432M-C (1 1/99) 5 R2 D1-D6 C3 ADD GREEN WIRE HERE JP1 Figure 2. Wiper Circuit Board Component Locations PCB9000275 REV . E P14719 CUT TRACE HERE X Figure 3. Circuit Side of Wiper Board 2. Remove diodes D1 through D6. 3. Replace resistor R2 with a 1/4-watt 470-ohm resistor .
6 Pelco Manual C1432M-C (1 1/99) JP1 P1 1 2 3 1 2 3 R1 15K 5W CHANGE T O 470 Ω YEL VIO BR R3 22 U1 4N26 1 2 P4 1 2 3 4 5 6 JP2 110–220 110–220 JP3 JP4 JP5 3 2 1 3 2 1 3 2 1 3 2 1 F1 1.0A TRIP RV 2 D20 D22 D21 D23 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 R4 1K 3 U3 LM78L05 GND Vin Vo 2 1 +5 + C7 3.
Pelco Manual C1432M-C (1 1/99) 7 WINDOW WIPER KIT INST ALLA TION For the following instructions, refer to Figure 10, if necessary . T able B lists the parts shown in Figure 10. 1. T urn off power to the enclosure. 2. Unlatch and raise the enclosure lid.
8 Pelco Manual C1432M-C (1 1/99) BLU WHT BLK BLK BLK/WHT BLU BLU/WHT BRN BRN/WHT T ransformer Power input to PCB9000276 BLK RED YEL GRN C NO NC _ + M Input Input Input 24 V AC 120 V AC 230 V AC JP1 1 - 2 2 - 3 2 - 3 JP2 1 - 2 2 - 3 1 - 2 JP3 1 - 2 2 - 3 1 - 2 JP4 1 - 2 2 - 3 2 - 3 JP5 1 - 2 2 - 3 2 - 3 Figure 7.
Pelco Manual C1432M-C (1 1/99) 9 15. Remove the two screws on the bottom of the enclosure under the window and install the wiper assembly with two Allen cap screws that are supplied in the parts bag. Make sure the shaft of the wiper arm goes through the green bushing on the front of the en- closure.
10 Pelco Manual C1432M-C (1 1/99) If you are installing the wiper kit in a Legacy enclosure, power for the wiper is supplied through the 37-pin connector on the pan/tilt unit as follows: AC High Pin 1.
Pelco Manual C1432M-C (1 1/99) 11 Figure 8. Component Locations for Optional Circuit Board (O/I-PCB) Figure 9. Wiper On/Off Connection.
12 Pelco Manual C1432M-C (1 1/99) W ire Gauge Maximum distance from transformer to load T able A. 24 V AC Wiring Distances The following are the recommended maximum distances for 24 V AC applications and are calculated with a 10-percent voltage drop. (T en percent is generally the maximum allowable voltage drop for AC-powered devices.
Pelco Manual C1432M-C (1 1/99) 13 6 4 A 16 SUPPLIED WITH BLOWER KIT Figure 10. Exploded Assembly Diagram for Window Wiper.
14 Pelco Manual C1432M-C (1 1/99) T able B. Exploded Assembly Parts List for Window Wiper Item Qty Description Part Number 11 Cam Assembly WW57001000ASSY 21 Wiper Arm Assembly MF00-5701-016 31 Wiper S.
Pelco Manual C1432M-C (1 1/99) 15 MAINTENANCE As necessary , clean the window with a mild non-abrasive detergent in water and a soft cloth to maintain picture clarity .
16 Pelco Manual C1432M-C (1 1/99) ® Pelco and the Pelco logo are registered trademarks of Pelco. © Copyright 1999, Pelco. All rights reserved. REVISION HISTOR Y Manual # Date Comments C1432M 10/95 Original manual. C1432M-A 4/96 Revision A. Revised installation instructions.
An important point after buying a device Pelco EH5700L (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pelco EH5700L yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pelco EH5700L - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pelco EH5700L you will learn all the available features of the product, as well as information on its operation. The information that you get Pelco EH5700L will certainly help you make a decision on the purchase.
If you already are a holder of Pelco EH5700L, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pelco EH5700L.
However, one of the most important roles played by the user manual is to help in solving problems with Pelco EH5700L. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pelco EH5700L along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
