AR82.70-P-0010AE | Removing and installing GSM 1800 MHz network compensator | 21.2.12 |
MODEL 220 as of 1.7.00 with CODE (854) MB cellular telephone
P82.70-3333-06
1 Cradle
2 Sheet metal screw
3 Nuts (2 ea.)
A28/3 E-network compensator
| Removal, installation | ||
1 | Connect quiescent current retention unit | ||
| |||
Danger! | Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices | No fire, sparks, open flames or smoking. Wear acid-resistant gloves and clothing and safety glasses with side guards. Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground. Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers. | |
2 | Disconnect ground cable of battery | ||
| Notes on battery | All models. | |
3 | Remove rear shelf | ||
4 | Release connector on E-network compensator (A28/3) and disconnect | ||
5 | Disconnect antenna connections | ||
6 | Unscrew nut (3) | ||
7 | Remove E-network compensator (A28/3) | ||
8 | Install in the reverse order |
Commercially available tools
Referenced documents
- ah5410p000101a Notes on battery
- ah5410p000101a
- ar5410p0003i Disconnecting and connecting ground cable at battery
- ar5410p103007i Connecting and disconnecting quiescent current retention unit
- ar5410p103007i
- ar6830p4580m Removing, disassembling and installing rear shelf
- as5410z000101a Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of