Wurlitzer 3020 Wireless Remote Control Service Manual
Service instructions and parts catalog for Wurlitzer Model 3020 wallbox, Model 219 impulse stepper, Model 215 impulse transmitter, and Model 216 impulse receiver. Covers cycle of operation for wireless wallbox systems, coin registration mechanisms for 5, 10 and 25 cent coins, installation procedures for three-wire and wireless systems, adjustments for coin selector mechanisms, stepper mechanisms, and maintenance procedures including lubrication. Contains functional schematics and detailed wiring diagrams. Equipment uses tubes including 6V6GT, 6X5GT, 6SK7, 6SQ7, 6SN7GT, 5Y3GT/G, and 6U5/6G5.
Table of Contents:
- General Description
- Cycle of Operation for Wireless Mailbox
- Introductory
- Cycle of Coin Registration
- Cycle of Selection
- Operation of Model 215 Impulse Transmitter
- Operation of Model 216 Impulse Receiver
- Operation of Model 219 Impulse Stepper
- Introductory
- Cycle of Operation
- Cycle of Operation for Three Wire Wallbox
- Introductory
- Cycle of Coin Registration
- Cycle of Selection
- Coin Selector Mechanism
- Installation
- Three Wire Installation
- Two Wire Installation
- Wireless Installation
- Tuning of Model 216 Impulse Receivers
- Changing Frequency of Model 215 Impulse Transmitter
- Use of Bridging Condenser No. 39851
- Adjustments
- Model 3020 Wallbox
- Coin Selector Mechanism Adjustment
- Coin Gate Adjustment
- Coin Switch Adjustment
- Selector Switch Locking Bar Adjustment
- Accumulator Adjustment
- Selector Button Relay Adjustment
- Coin Relay Adjustment
- Model 219 Impulse Stepper
- Stepper Contactor Arm Adjustment
- Stepper Operating Arm Adjustment
- Stepper Switch Adjustment
- Release Latch Relay Adjustment
- Maintenance
- Lubrication
- Wallbox
- Impulse Stepper
- Cleaning
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Document Details
- Format
- Pages
- 58
- Size
- 1.7 MB
- Category
- Audio & HiFi