Table Of Contents - Matco Tools AC442 Operation Manual

Contents
Symbols use ................................................... 4
1
1.1 In the documentation ............................... 4
1.1.1 Warning notices- Structure and
meaning . .................................................................. 4
1.1.2 Symbols in this documentation . .... 4
1.2 On the product ........................................... 4
2 Important notes ........................... 4
User group ................................................ 4
2.1
2.2 Agreement . ................................................ 4
Obligation of contractor ...................... 5
2.3
Safety regulations .................................. 6
2.4
2.4.1 AC442 ....................................................... 6
2.5 Safety devices ............................................ 8
Proper disposal .......................................... 8
2.6
2.7 Recycled material disposal ..................... 8
2.8 Packaging disposal . ................................... 8
Disposal of combo filter . .......................... 8
2.9
Technical Data ............................................ 8
2.10
2.11 Glossary ....................................................... 8
3 Product description ..................... 9
3.1 Application ................................................. 9
Scope of delivery .................................... 9
3.2
4 Description of unit ..................... 10
5 Input Selection .......................... 12
Selection and function key . ................... 1 2
5.1
5.2 Display screen .......................................... 1 3
5.3 Main Menu Options ................................ 1 3
Unit Features ............................................ 1 3
5.4
5.4.1 EcoLOCK ® couplers (optional) ...... 1 3
5.4.2 Locking caster brakes ...................... 1 3
5.4.3 Power supply cable and switch . .. 1 3
5.5 Functional description ........................ 1
6 Equipment installation............... 15
6.1 Unpacking AC442 ................................. 1 5
7 Commissioning .......................... 16
Connections and positioning . ........... 1 6
7.1
7.2 First start-up verification . .................. 1 6
7.3 Setup ......................................................... 1 7
Internal Bottle Fill ................................. 1
7.4
8 A/C service preparation .............. 18
8.1 Preliminary preparation . .................... 1 8
8.2 Non-condensable gas discharge . .... 1 8
8.3 Charge Modes . ........................................ 1 8
8.3.1 Quick Modes ........................................ 1 8
8.3.2 Zero tolerance mode ....................... 1 8
9 A/C system service ..................... 19
Automatic cycle setup . ........................... 1 9
9.1
9.2 Manual cycle setup ................................. 1 9
9.3 Recovery process .................................... 2 0
Vacuum process ...................................... 2 0
9.4
Charge process ........................................ 2 0
9.5
9.6 Vehicle Pressure Check...................... 2 1
9.7 Unit of measure .................................... 2 1
Clock Adjustment ................................... 2 1
9.8
9.9 Setting language ..................................... 2 1
10 Maintenance ............................... 22
Maintenance interval . ......................... 2 2
10.1
10.2 Filling internal refrigerant cylinder22
10.3 Self test . .................................................... 2 3
Pressure zero . ......................................... 2 3
10.4
Counters . ................................................... 2 3
10.5
10.6 Long life pump test . ............................. 2 3
Vacuum pump oil change . ................. 2 4
10.7
Replace filter dryer ................................ 2 4
10.8
10.9 Printer maintenance (optional) ....... 2 5
10.10 Periodic checks ...................................... 2 5
4
11 Spare parts ................................. 26
12 Maintenance ............................... 27
12.1 Vacuum pump oil change ..................... 2 7
Filter dryer change .................................. 2 9
12.2
12.3 Refrigerant load cell calibration check32
12.4 Other checks/maintenance/repairs . ..... 3 3
Notes .......................................................... 3 5
12.5
| AC442 | 3 en
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1901016-85