Crane Snack Eenter II Manuals

Manuals and User Guides for Crane Snack Eenter II. We have 1 Crane Snack Eenter II manual available for free PDF download: Troubleshooting & Repair Manual

Crane Snack Eenter II Troubleshooting & Repair Manual

Crane Snack Eenter II Troubleshooting & Repair Manual (66 pages)

Brand: Crane | Category: Vending machines | Size: 1 MB

Table of Contents

Table of Contents
3
General Information

5
Preventing Circuit Board Damage from Electrostatic Discharge

5
EPROM Replacement

6
Theory of Operation

8
Overall Merchandiser

8
- Power Circuit
  8
- Coin Power Board(Optional)
  9
- Main Controller
  10
- Interface Board
  12
- Interlock Switch
  14
- Keypads
  14
- Display System
  14
- Selection Matrix
  15
- Motor Matrix
  16
- Multi-Drop Bus (MDB)
  18
- Surevend
  19
Test Equipment

21
Using a Multimeter

21
- General Information
  21
- Measuring High-Voltages
  21
- Using Display Hold (Not on All Meters)
  21
- Using Range Hold
  21
- Making Measurements
  21
- Measuring DC/AC Voltage
  21
- Measuring Resistance
  22
- Testing for Proper Input Voltage and Noise
  23
Identifying Failures

24
- Maintenance Keypad
  30
- Set Timing of the Rotary Vend Door
  32
Removal and Replacement Procedures

40
General Information

40
Power Panel Assembly

41
- Removal
  41
- Replacement
  42
Controller Board

43
- Removal
  43
- Replacement
  43
Interface Card

44
- Removal
  44
- Replacement
  44
Display PCB

45
- Removal
  45
- Replacement
  46
Selection Keypad

47
- Removal
  47
- Replacement
  48
Gum and Mint Unit

49
Tray Rails

49
- Removal
  49
- Replacement
  49
Gum and Mint Motors

50
- Removal
  50
- Replacement
  50
Surevend™ System

50
- Replacement
  51
Delivery Pan Assembly

53
- Removal
  53
- Replacement
  53
Coin Mechanism

53
- Replacement
  54
Bill Validator

55
- Removal
  55
- Replacement
  55
Maintenance Keypad

56
- Removal
  56
- Replacement
  56
Set Timing of the Rotary Vend Door

57
Clearing RAM Procedure

58

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