Midilift XLplus
Maintenance Guide
Jan
2014
Issue
4
2
CONTENTS LIST
1
INTRODUCTION .............................................................................................................................................. 4
2
SAFETY............................................................................................................................................................ 4
3
CLEANING ....................................................................................................................................................... 4
4
LIFT ACCESS AND PROCEDURES............................................................................................................... 4
4.1
Cabin Access ............................................................................................................................................. 4
4.2
Cabin operating panel (COP) removed...................................................................................................... 4
4.3
Upper floor landing controls ....................................................................................................................... 4
4.4
Ceiling removed ......................................................................................................................................... 5
4.5
COP and rear wall removed....................................................................................................................... 5
4.6
Overspeed governor tests.......................................................................................................................... 5
4.7
Brake assembly.......................................................................................................................................... 5
4.8
Load weighing device – Rated load setup ................................................................................................. 5
4.9
Load weighing device – Calibration ........................................................................................................... 5
5
SERVICING ...................................................................................................................................................... 5
6
CUSTOMER COMMUNICATIONS .................................................................................................................. 5
7
TOOLING REQUIREMENT.............................................................................................................................. 6
8
MAINTENANCE BREAKDOWN...................................................................................................................... 6
8.1
Essential requirement / Visual checks ....................................................................................................... 6
8.2
Phase 1 ...................................................................................................................................................... 6
8.3
Phase 2 ...................................................................................................................................................... 7
8.4
Phase 3 ...................................................................................................................................................... 7
8.5
Phase 4 ...................................................................................................................................................... 7
8.6
5 year check............................................................................................................................................... 7
8.7
Additional checks ....................................................................................................................................... 7
9
MAINTENANCE INSTRUCTION – ESSENTIAL MAINTENANCE ................................................................. 9
9.1
Smoothness of ride .................................................................................................................................... 9
9.2
Cabin lighting ............................................................................................................................................. 9
9.3
Floor covering ............................................................................................................................................ 9
9.4
Name plate............................................................................................................................................... 10
9.5
Car fixtures............................................................................................................................................... 10
9.6
Car walls................................................................................................................................................... 10
9.7
Floor levels............................................................................................................................................... 10
9.8
Emergency equipment ............................................................................................................................. 10
9.9
Safety edges ............................................................................................................................................ 11
9.10
Light Curtains ........................................................................................................................................... 11
9.11
Control panels .......................................................................................................................................... 11
9.12
Brake operation........................................................................................................................................ 12
9.13
Door operation ......................................................................................................................................... 12
9.14
Landing door locks and beaks ................................................................................................................. 12
9.15
Indicators (DDU’s and push buttons etc…).............................................................................................. 12
9.16
Visual inspection/light clean..................................................................................................................... 13
10
MAINTENANCE INSTRUCTION – PHASE 1................................................................................................ 13
10.1
Risk assessment and general lift check................................................................................................... 13
10.2
Car overload............................................................................................................................................. 13
10.3
Manual release......................................................................................................................................... 14
10.4
Rope connections and wear/stretch......................................................................................................... 14
10.5
Earth bonding, insulation and electrical ................................................................................................... 15
11
MAINTENANCE INSTRUCTION – PHASE 2................................................................................................ 15
11.1
Roof top.................................................................................................................................................... 15
11.2
Upper shaft work ...................................................................................................................................... 15
11.3
Drive shaft bearings ................................................................................................................................. 16
11.4
Ultimate limit switch.................................................................................................................................. 16
11.5
Safety gear and overspeed governor....................................................................................................... 17
11.6
Encoder and timing belt ........................................................................................................................... 17
11.7
Guides and fixings.................................................................................................................................... 18
11.8
Trailing cable and chain ........................................................................................................................... 18
11.9
Sling and car fixtures................................................................................................................................ 19
11.10
Gearbox/motor ......................................................................................................................................... 19
12
MAINTENANCE INSTRUCTION – PHASE 3................................................................................................ 19
12.1
Counterweight .......................................................................................................................................... 19
