I have had the opportunity to learn many different things, of Japanese
Senseis; tools, methods, and culture change behaviors etc.
However; avoid the “Blind Genba Walks” is one of the best methods I
could learn from them.
The “Blind Genba Walks” obviously shouldn't exist but; it does; and it
is described as follow: when the Management staff goes to genba (if they goes)
and made just a friendly Tour, to see the good things; and avoid systematically
see the problems on shop floor (for many different reasons), this promotes the
“Blind Genba Walks” ; and as Lean Directors – Managers our job is to fix this
immediately.
Here some Tips, to avoid this happen or correct the problem, if it’s
already happening.
(These tips are based on my own experience; working with Japanese
senseis, I don’t pretend convince you to copy this method; it’s just for your
reference. ☺☺☺)
1.
Describe to Staff Management the real purpose of “Gemba Walks” ; there are two mainly: the first purpose, is to be witness of improvements done
by their people and see where the savings are coming from; and the second
purpose is to detect abnormalities and areas of opportunities that needs to
be fixed (3 M’s), basically next steps for continuous improvement. If you have
done this already, do it again, as many times as required. Obviously this is a
complement of the Kaizen Plan that , Lean – Directors-Managers have done
already. (This is one example of the management support- Enrollment on the
commitment, its like go to see your
child’s game, its not just buy the ball or pay for the uniform; you must cheer
and give him, advice on how improve his game next time.)
2.
At this point the organization should have a “Genba
Walk Agenda” already defined if not, please do it. However, we need to help the Management Staff
to see the 3 M’s (Muda ; Muri; Mura ) please remember or take this in
account “a training in classroom is not
enough ; you need train them on the field (Genba)”. For that activities the
Lean Director – Manager, must provides “Genba
Walk Check Sheet” (please don’t confuse it with Check List its
totally different). The Staff Manager must Use their eye to talk, see &
listen.
3.
The Management Staff may use two Cards (Blue and
Yellow) Blue Card is Recognition Watch Card and Yellow Card is Opportunity
Watch Card.
4.
The Leaders and team members shall perform as
“Tachibo”(立棒) (Listen, write and do), and correct the points
that Staff Manager have indicated to fix immediately don’t wait for next week,
if the Staff see this speed on their demands, them they will embrace the real
“Genba Walk “because they see actions and changes immediately. This is one
of the secrets to sustain Lean.
The real “Genba Walks” are key for the Lean Deployment implementation
and sustaining.
Many Lean Managers- Directors don’t put many attentions to this activities,
maybe because the Staff don’t want to walk the Genba, however my best advise is;
not surrender to this problem; confront and demand to the Staff Management for their
helps and cooperation, but when you get it, don’t wasted it; it is your
responsibility as Lean Change Agent.
I hope this can help you in your next project.
Six sigma is one of the best concepts in improving the quality of the product and eliminate the problem. However, it has less concern on the cost involved. Therefore, now more and more company going to lean six sigma rather than only What is Lean Manufacturing
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