Pierce Mid-Mount Ascendant Aerial Tower, Руководство пользователя, Страница: 97 / 132

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Mid-Mount Ascendant Aerial Tower / 4-23
OPERATION
4-6. Emergency or Malfunction Operations
If your aerial apparatus or device malfunctions, cease operations and prepare to remove it from operation
immediately. Your apparatus has features that will then allow you in most cases to return your aerial device and
stabilizers to a stowed configuration so that the apparatus can be moved to a service facility for repair.
4-6.1 Emergency Shut-Down
4-6.1a Electric Emergency Stop Switches
If you feel that something is wrong with your aerial device and/or you feel the need to cease all aerial functions,
PUSH the EMERGENCY STOP SWITCH located on the primary operator console, or the EMERGENCY STOP
SWITCH located on the stabilizer console, the EMERGENCY STOP SWITCH located at the basket controls. Aerial
motion can also be stopped by returning the motion control levers to their neutral position and releasing the locking
collars. If you encounter a situation where you feel the need to be completely sure that no powered function will
operate, shut the engine OFF and disconnect electrical power to the apparatus using the BATTERY DISCONNECT
SWITCH.
4-6.2 Aerial Interlock Override
4-6.2a Electronic Controls Override
Your apparatus includes aerial interlock devices, sensors, and other electrical devices that may malfunction and
require repair. A malfunction may prevent further aerial operation. If this happens, you can override the interlocks
as follows:
1. Position one assistant to monitor and relay back all aerial movements.
2. Position a second assistant at the AERIAL MANUAL CONTROL Override Switch located at the aerial control
console.
3. Instruct the second assistant to pull the cover back and lift UP and HOLD the AERIAL MANUAL CONTROL
Override Switch in that position.
4. At the Manual Override Control Manifold, operate Override Control Lever for desired function while first and
second assistant relays aerial movement.
5. Once aerial is in desired position, instruct the second assistant to release the AERIAL MANUAL OVERRIDE
SWITCH.
Override controls are for use to safely stow a malfunctioning device and remove it from service for
repair only.
Read and follow the Know Your Aerial Device Safety instructions found in the Safety section of this
manual.