Whirlpool AMW 461 NB Service Manual

SERVICE
Model AMW 461 NB Version 8587 461 99491 Page
Whirlpool Europe Customer Services
AMW 461 NB
Microwave oven AMW 461 NB
Introduction safety 2
Technical data 3
Spare part list 4
Exploded view 5
Wiring diagram 6 - 7
Program diagram 8 - 9
This documentation is only intended for qualified technicians who are aware of the respec­tive safety regulations. Date: 23.06.2004 (Mod. 01) Subject to modification Document-No.: 4812 714 14838
06.10.2003 / Page 2 AMW 461 NB Whirlpool Europe Doc. No: 4812 714 14838 8587 461 99491 Customer Service
SERVICE
Introduction safety
INTRODUCTION
Before leaving the factory each oven is carefully checked. It must, however, be installed and used correctly.
Despite all the steps taken to make the oven safe, the safety is dependent on the correct installation and the fact the user understands how to use and maintain the oven.
The information in this section should be used as a reminder that the oven is safe and that anyone who uses it must first read the instructions for use in order to be able to use the oven correctly and obtain best results.
SAFETY
To avoid injury to yourself and damage to the appliance always work to the following rules when servicing an oven.
Always disconnect the plug from the mains before starting work.
If there is no plug switch off the electric supply at the control box.
When you have finished servicing an oven before you reconnect it to the mains, make sure that:
- all the internal connections are correct
- the wires are insulated and not touching the door or the cabinet or anything sharp
- all the earth connections are electrically and mechanically sound
- do not modify or anyway interfere with the safety devices built-in to the oven
- make sure that each replacement part you use conforms to the manufacturer´s specifications
Do not start a repair if you have any doubt as to your ability to complete it.
CAUTION - MICROWAVE RADIATION
PERSONNEL SHOULD NOT BE EXPOSED TO THE MICROWAVE ENERGY WHICH MAYRADIATE FROM THE MAGNETRON,
WAVEGUIDE OR ANTENNA IF THEY ARE IMPROPERLY USED OR CONNECTED. ALL INPUT AND OUTPUT MICROWAVE CONNECTIONS, WAVEGUIDES, FLANGES AND GASKETS MUST BE SECURE. NEVER OPERATE THE DEVICE WITHOUT A MICROWAVE ENERGY ABSORBING LOAD ATTACHED. NEVER LOOK INTO AN OPEN WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS ENERGIZED. NEVER OPERATE AN OVEN WITH CABINET OFF WITHOUT MEASURING THE MICROWAVE LEAKAGE AROUND MAGNETRON AND VISIBLE MICROWAVE CONNECTIONS (WELDING JOINTS).
Do not operate the oven if the following conditions exist:
- the door does not close firmly against the door support because of the door being warped or the hinges damaged.
- The door trims or seals are damaged.
- If there is any visible damage to the oven.
- if the door does not close properly.
Avoid operating the oven if known components in the interlock system, oven door or microwave generating assembly are known defective. They must be replaced.
WARNING - HIGH VOLTAGE
IT IS POSSIBLE TO COME IN CONTACT WITH LETHAL HIGH VOLTAGE WHEN WORKING WITH HV TRANSFORMER, HV CAPACITOR AND MAGNETRON. THEREFORE NEVER TRY TO MEASURE THE HIGH VOLTAGE. ALWAYS TAKE UTMOST CARE WHEN PERFORMING ELECTRIC MEASUREMENTS INSIDE THE OVEN.
Whirlpool Europe AMW 461 NB 06.10.2003 / Page 3
SERVICE
Customer Service 8587 461 99491 Doc. No: 4812 714 14838
Technical data
Product dimensions
Height 382 mm Width 595 mm Depth 320 mm
Cavity dimensions
Height 187 mm Width 370 mm Depth 290 mm Cavity volume 22 l Turntable diameter 250 mm
Weight
Net 19 kg Gross 21,5 kg
Electrical
Voltage 230 V Frequency 50 Hz Fuse 10 A
Power
Power consumption 1300 W Output power MW 750 W 4 power levels
Error codes
Certain fault conditions are indicated by an error code. The following codes are implemented:
Error code Description
ERR d NTC overheat protection on the magnetron is faulty
(not connected or short circuit).
ERR 1 Short circuit in MW relay.
ERR 3 Key error when one of the buttons is pressed longer
than 1 minute.
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